About the Number
1029632295744
2進数表記:1110111110111010110111100000001101000000
漢数字表記:一兆二百九十六億三千二百二十九万五千七百四十四
素因数分解:
素因数の和:685
約数の個数: 1120
約数和(自身を含む): 3667025488896
約数和(自身を除く): 2637393193152
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 31, 32, 34, 36, 39, 48, 51, 52, 53, 54, 62, 64, 68, 72, 78, 81, 93, 96, 102, 104, 106, 108, 117, 124, 136, 144, 153, 156, 159, 162, 186, 192, 204, 208, 212, 216, 221, 234, 248, 272, 279, 288, 306, 312, 318, 324, 351, 372, 403, 408, 416, 424, 432, 442, 459, 468, 477, 496, 527, 544, 547, 558, 576, 612, 624, 636, 648, 663, 689, 702, 744, 806, 816, 832, 837, 848, 864, 884, 901, 918, 936, 954, 992, 1053, 1054, 1088, 1094, 1116, 1209, 1224, 1248, 1272, 1296, 1326, 1377, 1378, 1404, 1431, 1488, 1581, 1612, 1632, 1641, 1643, 1674, 1696, 1728, 1768, 1802, 1836, 1872, 1908, 1984, 1989, 2067, 2106, 2108, 2188, 2232, 2418, 2448, 2496, 2511, 2544, 2592, 2652, 2703, 2754, 2756, 2808, 2862, 2976, 3162, 3224, 3264, 3282, 3286, 3348, 3392, 3536, 3604, 3627, 3672, 3744, 3816, 3978, 4134, 4212, 4216, 4293, 4376, 4464, 4743, 4836, 4896, 4923, 4929, 5022, 5088, 5184, 5304, 5406, 5508, 5512, 5616, 5724, 5952, 5967, 6201, 6324, 6448, 6564, 6572, 6696, 6851, 7072, 7111, 7208, 7254, 7344, 7488, 7632, 7956, 8109, 8268, 8424, 8432, 8586, 8752, 8928, 9299, 9486, 9672, 9792, 9846, 9858, 10044, 10176, 10608, 10812, 10881, 11016, 11024, 11232, 11448, 11713, 11934, 12402, 12648, 12896, 13128, 13144, 13392, 13702, 14144, 14222, 14229, 14416, 14508, 14688, 14769, 14787, 15264, 15912, 16218, 16536, 16848, 16864, 16957, 17172, 17504, 17856, 17901, 18598, 18603, 18972, 19344, 19692, 19716, 20088, 20553, 21216, 21333, 21359, 21624, 21762, 22032, 22048, 22464, 22896, 23426, 23868, 24327, 24804, 25296, 25792, 26256, 26288, 26784, 27404, 27897, 27931, 28444, 28458, 28832, 28991, 29016, 29376, 29538, 29574, 30528, 31824, 32436, 32643, 33072, 33696, 33728, 33914, 34344, 35008, 35139, 35802, 37196, 37206, 37944, 38688, 39384, 39432, 40176, 41106, 42432, 42666, 42687, 42718, 43248, 43524, 44064, 44096, 44307, 44361, 45792, 46852, 47736, 48654, 49608, 50592, 50871, 52512, 52576, 53568, 54808, 55794, 55809, 55862, 56888, 56916, 57664, 57982, 58032, 59076, 59148, 61659, 63648, 63999, 64077, 64872, 65286, 66144, 67392, 67828, 68688, 70278, 71604, 72981, 74392, 74412, 75888, 77376, 78768, 78864, 80352, 82212, 83691, 83793, 85332, 85374, 85436, 86496, 86973, 87048, 88128, 88614, 88722, 91584, 93704, 95472, 97308, 99216, 101184, 101742, 105024, 105152, 105417, 109616, 111588, 111618, 111724, 113776, 113832, 115964, 116064, 118152, 118296, 120887, 123318, 127296, 127998, 128154, 129744, 130572, 132288, 133083, 135656, 137376, 140556, 143208, 145962, 148784, 148824, 151776, 152613, 157536, 157728, 160704, 164424, 167382, 167586, 170664, 170748, 170872, 172992, 173946, 174096, 177228, 177444, 184977, 187408, 190944, 191997, 192231, 194616, 198432, 203484, 210834, 219232, 220441, 223176, 223236, 223448, 227552, 227664, 231928, 232128, 236304, 236592, 241774, 246636, 251073, 251379, 255996, 256308, 259488, 260919, 261144, 266166, 271312, 274752, 281112, 286416, 288269, 291924, 297568, 297648, 303552, 305226, 315072, 315456, 316251, 328848, 334764, 335172, 341328, 341496, 341744, 347892, 348192, 354456, 354888, 362661, 363103, 369954, 374816, 376883, 381888, 383994, 384462, 389232, 396864, 406968, 421668, 438464, 440882, 446352, 446472, 446896, 455104, 455328, 457839, 463856, 472608, 473184, 483548, 492847, 493272, 502146, 502758, 511992, 512616, 518976, 521838, 522288, 532332, 542624, 554931, 562224, 572832, 575991, 576538, 576693, 583848, 595136, 595296, 610452, 632502, 657696, 661323, 669528, 670344, 682656, 682992, 683488, 695784, 696384, 708912, 709776, 725322, 726206, 739908, 749632, 753219, 753766, 754137, 767988, 768924, 778464, 782757, 813936, 843336, 864807, 881764, 892704, 892944, 893792, 898721, 910656, 915678, 927712, 945216, 946368, 948753, 967096, 985694, 986544, 1004292, 1005516, 1023984, 1025232, 1043676, 1044576, 1064664, 1085248, 1087983, 1089309, 1109862, 1124448, 1130649, 1145664, 1151982, 1153076, 1153386, 1167696, 1190592, 1220904, 1265004, 1315392, 1322646, 1339056, 1340688, 1365312, 1365984, 1366976, 1373517, 1391568, 1417824, 1419552, 1450644, 1452412, 1478541, 1479816, 1506438, 1507532, 1508274, 1535976, 1537848, 1556928, 1565514, 1627872, 1686672, 1729614, 1730079, 1763528, 1785408, 1785888, 1787584, 1797442, 1831356, 1855424, 1897506, 1934192, 1971388, 1973088, 1983969, 2008584, 2011032, 2047968, 2050464, 2087352, 2089152, 2129328, 2175966, 2178618, 2219724, 2248896, 2261298, 2262411, 2303964, 2306152, 2306772, 2335392, 2348271, 2441808, 2530008, 2594421, 2645292, 2678112, 2681376, 2696163, 2731968, 2747034, 2783136, 2835648, 2839104, 2901288, 2904824, 2957082, 2959632, 3012876, 3015064, 3016548, 3071952, 3075696, 3131028, 3255744, 3263949, 3267927, 3373344, 3391947, 3459228, 3460158, 3527056, 3571776, 3594884, 3662712, 3747497, 3795012, 3868384, 3942776, 3946176, 3967938, 4017168, 4022064, 4095936, 4100928, 4174704, 4258656, 4351932, 4357236, 4435623, 4439448, 4522596, 4524822, 4607928, 4612304, 4613544, 4670784, 4696542, 4883616, 5060016, 5188842, 5290584, 5356224, 5362752, 5392326, 5494068, 5566272, 5802576, 5809648, 5914164, 5919264, 5951907, 6025752, 6030128, 6033096, 6143904, 6151392, 6262056, 6407011, 6527898, 6535854, 6746688, 6783894, 6918456, 6920316, 7054112, 7189768, 7325424, 7494994, 7590024, 7736768, 7783263, 7885552, 7935876, 8034336, 8044128, 8088489, 8349408, 8517312, 8703864, 8714472, 8871246, 8878896, 9045192, 9049644, 9215856, 9224608, 9227088, 9393084, 9767232, 9791847, 9803781, 10120032, 10175841, 10377684, 10581168, 10784652, 10988136, 11242491, 11605152, 11619296, 11683373, 11828328, 11838528, 11903814, 12051504, 12060256, 12066192, 12287808, 12302784, 12524112, 12814022, 13055796, 13071708, 13306869, 13567788, 13836912, 13840632, 14108224, 14379536, 14650848, 14989988, 15180048, 15278257, 15566526, 15771104, 15871752, 16068672, 16088256, 16176978, 16698816, 17407728, 17428944, 17742492, 17757792, 17855721, 18090384, 18099288, 18431712, 18449216, 18454176, 18786168, 19221033, 19583694, 19607562, 20240064, 20351682, 20755368, 21162336, 21569304, 21976272, 22484982, 23210304, 23238592, 23349789, 23366746, 23656656, 23807628, 24103008, 24120512, 24132384, 24265467, 25048224, 25628044, 26111592, 26143416, 26613738, 27135576, 27673824, 27681264, 28759072, 29301696, 29411343, 29979976, 30360096, 30527523, 30556514, 31133052, 31542208, 31743504, 32353956, 33727473, 34815456, 34857888, 35050119, 35484984, 35515584, 35711442, 36180768, 36198576, 36863424, 36908352, 37572336, 38442066, 39167388, 39215124, 39920607, 40703364, 41510736, 42324672, 43138608, 43952544, 44969964, 45834771, 46699578, 46733492, 47313312, 47615256, 48206016, 48264768, 48530934, 50096448, 51256088, 52223184, 52286832, 53227476, 54271152, 55347648, 55362528, 57518144, 57663099, 58822686, 59959952, 60720192, 61055046, 61113028, 62266104, 63487008, 64707912, 67454946, 69630912, 69715776, 70100238, 70969968, 71422884, 72361536, 72397152, 72796401, 75144672, 76884132, 78334776, 78430248, 79841214, 81406728, 83021472, 86277216, 87905088, 89939928, 91669542, 93399156, 93466984, 94626624, 95230512, 97061868, 101182419, 102512176, 104446368, 104573664, 105150357, 106454952, 108542304, 110725056, 115326198, 117645372, 119919904, 122110092, 122226056, 124532208, 126974016, 129415824, 134909892, 137504313, 140200476, 141939936, 142845768, 144794304, 145592802, 150289344, 153768264, 156669552, 156860496, 159682428, 162813456, 166042944, 172554432, 172989297, 179879856, 183339084, 186798312, 186933968, 190461024, 194123736, 198617341, 202364838, 205024352, 208892736, 209147328, 210300714, 212909904, 217084608, 230652396, 235290744, 239839808, 244220184, 244452112, 249064416, 258831648, 269819784, 275008626, 280400952, 283879872, 285691536, 291185604, 303547257, 307536528, 313339104, 313720992, 315451071, 319364856, 325626912, 345978594, 359759712, 366678168, 373596624, 373867936, 380922048, 388247472, 397234682, 404729676, 410048704, 412512939, 420601428, 425819808, 461304792, 470581488, 488440368, 488904224, 498128832, 517663296, 518967891, 539639568, 550017252, 560801904, 571383072, 582371208, 595852023, 607094514, 615073056, 626678208, 627441984, 630902142, 638729712, 651253824, 691957188, 719519424, 733356336, 747193248, 747735872, 776494944, 794469364, 809459352, 825025878, 841202856, 851639616, 922609584, 941162976, 946353213, 976880736, 977808448, 1037935782, 1079279136, 1100034504, 1121603808, 1142766144, 1164742416, 1191704046, 1214189028, 1230146112, 1237538817, 1261804284, 1277459424, 1383914376, 1466712672, 1494386496, 1552989888, 1588938728, 1618918704, 1650051756, 1682405712, 1787556069, 1845219168, 1882325952, 1892706426, 1953761472, 2075871564, 2158558272, 2200069008, 2243207616, 2329484832, 2383408092, 2428378056, 2475077634, 2523608568, 2554918848, 2767828752, 2933425344, 3177877456, 3237837408, 3300103512, 3364811424, 3575112138, 3690438336, 3785412852, 4151743128, 4400138016, 4658969664, 4766816184, 4856756112, 4950155268, 5047217136, 5362668207, 5535657504, 6355754912, 6475674816, 6600207024, 6729622848, 7150224276, 7570825704, 8303486256, 8800276032, 9533632368, 9713512224, 9900310536, 10094434272, 10725336414, 11071315008, 12711509824, 13200414048, 14300448552, 15141651408, 16088004621, 16606972512, 19067264736, 19427024448, 19800621072, 20188868544, 21450672828, 26400828096, 28600897104, 30283302816, 32176009242, 33213945024, 38134529472, 39601242144, 42901345656, 57201794208, 60566605632, 64352018484, 79202484288, 85802691312, 114403588416, 128704036968, 171605382624, 257408073936, 343210765248, 514816147872, 1029632295744]
約数ペア:
[(1, 1029632295744), (2, 514816147872), (3, 343210765248), (4, 257408073936), (6, 171605382624), (8, 128704036968), (9, 114403588416), (12, 85802691312), (13, 79202484288), (16, 64352018484), (17, 60566605632), (18, 57201794208), (24, 42901345656), (26, 39601242144), (27, 38134529472), (31, 33213945024), (32, 32176009242), (34, 30283302816), (36, 28600897104), (39, 26400828096), (48, 21450672828), (51, 20188868544), (52, 19800621072), (53, 19427024448), (54, 19067264736), (62, 16606972512), (64, 16088004621), (68, 15141651408), (72, 14300448552), (78, 13200414048), (81, 12711509824), (93, 11071315008), (96, 10725336414), (102, 10094434272), (104, 9900310536), (106, 9713512224), (108, 9533632368), (117, 8800276032), (124, 8303486256), (136, 7570825704), (144, 7150224276), (153, 6729622848), (156, 6600207024), (159, 6475674816), (162, 6355754912), (186, 5535657504), (192, 5362668207), (204, 5047217136), (208, 4950155268), (212, 4856756112), (216, 4766816184), (221, 4658969664), (234, 4400138016), (248, 4151743128), (272, 3785412852), (279, 3690438336), (288, 3575112138), (306, 3364811424), (312, 3300103512), (318, 3237837408), (324, 3177877456), (351, 2933425344), (372, 2767828752), (403, 2554918848), (408, 2523608568), (416, 2475077634), (424, 2428378056), (432, 2383408092), (442, 2329484832), (459, 2243207616), (468, 2200069008), (477, 2158558272), (496, 2075871564), (527, 1953761472), (544, 1892706426), (547, 1882325952), (558, 1845219168), (576, 1787556069), (612, 1682405712), (624, 1650051756), (636, 1618918704), (648, 1588938728), (663, 1552989888), (689, 1494386496), (702, 1466712672), (744, 1383914376), (806, 1277459424), (816, 1261804284), (832, 1237538817), (837, 1230146112), (848, 1214189028), (864, 1191704046), (884, 1164742416), (901, 1142766144), (918, 1121603808), (936, 1100034504), (954, 1079279136), (992, 1037935782), (1053, 977808448), (1054, 976880736), (1088, 946353213), (1094, 941162976), (1116, 922609584), (1209, 851639616), (1224, 841202856), (1248, 825025878), (1272, 809459352), (1296, 794469364), (1326, 776494944), (1377, 747735872), (1378, 747193248), (1404, 733356336), (1431, 719519424), (1488, 691957188), (1581, 651253824), (1612, 638729712), (1632, 630902142), (1641, 627441984), (1643, 626678208), (1674, 615073056), (1696, 607094514), (1728, 595852023), (1768, 582371208), (1802, 571383072), (1836, 560801904), (1872, 550017252), (1908, 539639568), (1984, 518967891), (1989, 517663296), (2067, 498128832), (2106, 488904224), (2108, 488440368), (2188, 470581488), (2232, 461304792), (2418, 425819808), (2448, 420601428), (2496, 412512939), (2511, 410048704), (2544, 404729676), (2592, 397234682), (2652, 388247472), (2703, 380922048), (2754, 373867936), (2756, 373596624), (2808, 366678168), (2862, 359759712), (2976, 345978594), (3162, 325626912), (3224, 319364856), (3264, 315451071), (3282, 313720992), (3286, 313339104), (3348, 307536528), (3392, 303547257), (3536, 291185604), (3604, 285691536), (3627, 283879872), (3672, 280400952), (3744, 275008626), (3816, 269819784), (3978, 258831648), (4134, 249064416), (4212, 244452112), (4216, 244220184), (4293, 239839808), (4376, 235290744), (4464, 230652396), (4743, 217084608), (4836, 212909904), (4896, 210300714), (4923, 209147328), (4929, 208892736), (5022, 205024352), (5088, 202364838), (5184, 198617341), (5304, 194123736), (5406, 190461024), (5508, 186933968), (5512, 186798312), (5616, 183339084), (5724, 179879856), (5952, 172989297), (5967, 172554432), (6201, 166042944), (6324, 162813456), (6448, 159682428), (6564, 156860496), (6572, 156669552), (6696, 153768264), (6851, 150289344), (7072, 145592802), (7111, 144794304), (7208, 142845768), (7254, 141939936), (7344, 140200476), (7488, 137504313), (7632, 134909892), (7956, 129415824), (8109, 126974016), (8268, 124532208), (8424, 122226056), (8432, 122110092), (8586, 119919904), (8752, 117645372), (8928, 115326198), (9299, 110725056), (9486, 108542304), (9672, 106454952), (9792, 105150357), (9846, 104573664), (9858, 104446368), (10044, 102512176), (10176, 101182419), (10608, 97061868), (10812, 95230512), (10881, 94626624), (11016, 93466984), (11024, 93399156), (11232, 91669542), (11448, 89939928), (11713, 87905088), (11934, 86277216), (12402, 83021472), (12648, 81406728), (12896, 79841214), (13128, 78430248), (13144, 78334776), (13392, 76884132), (13702, 75144672), (14144, 72796401), (14222, 72397152), (14229, 72361536), (14416, 71422884), (14508, 70969968), (14688, 70100238), (14769, 69715776), (14787, 69630912), (15264, 67454946), (15912, 64707912), (16218, 63487008), (16536, 62266104), (16848, 61113028), (16864, 61055046), (16957, 60720192), (17172, 59959952), (17504, 58822686), (17856, 57663099), (17901, 57518144), (18598, 55362528), (18603, 55347648), (18972, 54271152), (19344, 53227476), (19692, 52286832), (19716, 52223184), (20088, 51256088), (20553, 50096448), (21216, 48530934), (21333, 48264768), (21359, 48206016), (21624, 47615256), (21762, 47313312), (22032, 46733492), (22048, 46699578), (22464, 45834771), (22896, 44969964), (23426, 43952544), (23868, 43138608), (24327, 42324672), (24804, 41510736), (25296, 40703364), (25792, 39920607), (26256, 39215124), (26288, 39167388), (26784, 38442066), (27404, 37572336), (27897, 36908352), (27931, 36863424), (28444, 36198576), (28458, 36180768), (28832, 35711442), (28991, 35515584), (29016, 35484984), (29376, 35050119), (29538, 34857888), (29574, 34815456), (30528, 33727473), (31824, 32353956), (32436, 31743504), (32643, 31542208), (33072, 31133052), (33696, 30556514), (33728, 30527523), (33914, 30360096), (34344, 29979976), (35008, 29411343), (35139, 29301696), (35802, 28759072), (37196, 27681264), (37206, 27673824), (37944, 27135576), (38688, 26613738), (39384, 26143416), (39432, 26111592), (40176, 25628044), (41106, 25048224), (42432, 24265467), (42666, 24132384), (42687, 24120512), (42718, 24103008), (43248, 23807628), (43524, 23656656), (44064, 23366746), (44096, 23349789), (44307, 23238592), (44361, 23210304), (45792, 22484982), (46852, 21976272), (47736, 21569304), (48654, 21162336), (49608, 20755368), (50592, 20351682), (50871, 20240064), (52512, 19607562), (52576, 19583694), (53568, 19221033), (54808, 18786168), (55794, 18454176), (55809, 18449216), (55862, 18431712), (56888, 18099288), (56916, 18090384), (57664, 17855721), (57982, 17757792), (58032, 17742492), (59076, 17428944), (59148, 17407728), (61659, 16698816), (63648, 16176978), (63999, 16088256), (64077, 16068672), (64872, 15871752), (65286, 15771104), (66144, 15566526), (67392, 15278257), (67828, 15180048), (68688, 14989988), (70278, 14650848), (71604, 14379536), (72981, 14108224), (74392, 13840632), (74412, 13836912), (75888, 13567788), (77376, 13306869), (78768, 13071708), (78864, 13055796), (80352, 12814022), (82212, 12524112), (83691, 12302784), (83793, 12287808), (85332, 12066192), (85374, 12060256), (85436, 12051504), (86496, 11903814), (86973, 11838528), (87048, 11828328), (88128, 11683373), (88614, 11619296), (88722, 11605152), (91584, 11242491), (93704, 10988136), (95472, 10784652), (97308, 10581168), (99216, 10377684), (101184, 10175841), (101742, 10120032), (105024, 9803781), (105152, 9791847), (105417, 9767232), (109616, 9393084), (111588, 9227088), (111618, 9224608), (111724, 9215856), (113776, 9049644), (113832, 9045192), (115964, 8878896), (116064, 8871246), (118152, 8714472), (118296, 8703864), (120887, 8517312), (123318, 8349408), (127296, 8088489), (127998, 8044128), (128154, 8034336), (129744, 7935876), (130572, 7885552), (132288, 7783263), (133083, 7736768), (135656, 7590024), (137376, 7494994), (140556, 7325424), (143208, 7189768), (145962, 7054112), (148784, 6920316), (148824, 6918456), (151776, 6783894), (152613, 6746688), (157536, 6535854), (157728, 6527898), (160704, 6407011), (164424, 6262056), (167382, 6151392), (167586, 6143904), (170664, 6033096), (170748, 6030128), (170872, 6025752), (172992, 5951907), (173946, 5919264), (174096, 5914164), (177228, 5809648), (177444, 5802576), (184977, 5566272), (187408, 5494068), (190944, 5392326), (191997, 5362752), (192231, 5356224), (194616, 5290584), (198432, 5188842), (203484, 5060016), (210834, 4883616), (219232, 4696542), (220441, 4670784), (223176, 4613544), (223236, 4612304), (223448, 4607928), (227552, 4524822), (227664, 4522596), (231928, 4439448), (232128, 4435623), (236304, 4357236), (236592, 4351932), (241774, 4258656), (246636, 4174704), (251073, 4100928), (251379, 4095936), (255996, 4022064), (256308, 4017168), (259488, 3967938), (260919, 3946176), (261144, 3942776), (266166, 3868384), (271312, 3795012), (274752, 3747497), (281112, 3662712), (286416, 3594884), (288269, 3571776), (291924, 3527056), (297568, 3460158), (297648, 3459228), (303552, 3391947), (305226, 3373344), (315072, 3267927), (315456, 3263949), (316251, 3255744), (328848, 3131028), (334764, 3075696), (335172, 3071952), (341328, 3016548), (341496, 3015064), (341744, 3012876), (347892, 2959632), (348192, 2957082), (354456, 2904824), (354888, 2901288), (362661, 2839104), (363103, 2835648), (369954, 2783136), (374816, 2747034), (376883, 2731968), (381888, 2696163), (383994, 2681376), (384462, 2678112), (389232, 2645292), (396864, 2594421), (406968, 2530008), (421668, 2441808), (438464, 2348271), (440882, 2335392), (446352, 2306772), (446472, 2306152), (446896, 2303964), (455104, 2262411), (455328, 2261298), (457839, 2248896), (463856, 2219724), (472608, 2178618), (473184, 2175966), (483548, 2129328), (492847, 2089152), (493272, 2087352), (502146, 2050464), (502758, 2047968), (511992, 2011032), (512616, 2008584), (518976, 1983969), (521838, 1973088), (522288, 1971388), (532332, 1934192), (542624, 1897506), (554931, 1855424), (562224, 1831356), (572832, 1797442), (575991, 1787584), (576538, 1785888), (576693, 1785408), (583848, 1763528), (595136, 1730079), (595296, 1729614), (610452, 1686672), (632502, 1627872), (657696, 1565514), (661323, 1556928), (669528, 1537848), (670344, 1535976), (682656, 1508274), (682992, 1507532), (683488, 1506438), (695784, 1479816), (696384, 1478541), (708912, 1452412), (709776, 1450644), (725322, 1419552), (726206, 1417824), (739908, 1391568), (749632, 1373517), (753219, 1366976), (753766, 1365984), (754137, 1365312), (767988, 1340688), (768924, 1339056), (778464, 1322646), (782757, 1315392), (813936, 1265004), (843336, 1220904), (864807, 1190592), (881764, 1167696), (892704, 1153386), (892944, 1153076), (893792, 1151982), (898721, 1145664), (910656, 1130649), (915678, 1124448), (927712, 1109862), (945216, 1089309), (946368, 1087983), (948753, 1085248), (967096, 1064664), (985694, 1044576), (986544, 1043676), (1004292, 1025232), (1005516, 1023984)]このpageの処理時間: 3.047579050064087 seconds