About the Number

142805994240

142805994239 ← → 142805994241

2進数表記:10000100111111111001101000101100000000

漢数字表記:千四百二十八億五百九十九万四千二百四十

素因数分解:

2 8 × 3 1 × 5 1 × 7 1 × 13 1 × 19 1 × 137 1 × 157 1

素因数の和:357
約数の個数: 1152
約数和(自身を含む): 598985533440
約数和(自身を除く): 456179539200

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 137, 140, 152, 156, 157, 160, 168, 182, 190, 192, 195, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 274, 280, 285, 304, 312, 314, 320, 336, 364, 380, 384, 390, 399, 411, 416, 420, 448, 455, 456, 471, 480, 494, 520, 532, 546, 548, 560, 570, 608, 624, 628, 640, 665, 672, 685, 728, 741, 760, 768, 780, 785, 798, 822, 832, 840, 896, 910, 912, 942, 959, 960, 988, 1040, 1064, 1092, 1096, 1099, 1120, 1140, 1216, 1235, 1248, 1256, 1280, 1330, 1344, 1365, 1370, 1456, 1482, 1520, 1560, 1570, 1596, 1644, 1664, 1680, 1729, 1781, 1792, 1820, 1824, 1884, 1918, 1920, 1976, 1995, 2041, 2055, 2080, 2128, 2184, 2192, 2198, 2240, 2280, 2355, 2432, 2470, 2496, 2512, 2603, 2660, 2688, 2730, 2740, 2877, 2912, 2964, 2983, 3040, 3120, 3140, 3192, 3288, 3297, 3328, 3360, 3458, 3562, 3640, 3648, 3705, 3768, 3836, 3840, 3952, 3990, 4082, 4110, 4160, 4256, 4368, 4384, 4396, 4480, 4560, 4710, 4795, 4864, 4940, 4992, 5024, 5187, 5206, 5320, 5343, 5376, 5460, 5480, 5495, 5754, 5824, 5928, 5966, 6080, 6123, 6240, 6280, 6384, 6576, 6594, 6720, 6916, 7124, 7280, 7296, 7410, 7536, 7672, 7809, 7904, 7980, 8164, 8220, 8320, 8512, 8645, 8736, 8768, 8792, 8905, 8949, 8960, 9120, 9420, 9590, 9880, 9984, 10048, 10205, 10374, 10412, 10640, 10686, 10920, 10960, 10990, 11508, 11648, 11856, 11932, 12160, 12246, 12467, 12480, 12560, 12768, 13015, 13152, 13188, 13440, 13832, 14248, 14287, 14385, 14560, 14592, 14820, 14915, 15072, 15344, 15618, 15808, 15960, 16328, 16440, 16485, 16640, 17024, 17290, 17472, 17536, 17584, 17810, 17898, 18221, 18240, 18840, 19180, 19760, 20096, 20410, 20748, 20824, 20881, 21280, 21372, 21509, 21840, 21920, 21980, 23016, 23296, 23712, 23864, 24320, 24492, 24934, 24960, 25120, 25536, 25935, 26030, 26304, 26376, 26715, 26880, 27664, 28496, 28574, 28770, 29120, 29640, 29830, 30144, 30615, 30688, 31236, 31616, 31920, 32656, 32880, 32970, 33839, 34048, 34580, 34944, 35072, 35168, 35620, 35796, 36442, 36480, 37401, 37680, 38360, 38779, 39045, 39520, 40192, 40820, 41496, 41648, 41762, 42560, 42744, 42861, 43018, 43680, 43840, 43960, 44745, 46032, 47424, 47728, 48984, 49868, 49920, 50240, 51072, 51870, 52060, 52608, 52752, 53430, 54663, 55328, 56992, 57148, 57540, 58240, 59280, 59660, 60288, 61230, 61376, 62335, 62472, 62643, 63232, 63840, 64527, 65312, 65760, 65940, 67678, 69160, 69888, 70336, 71240, 71435, 71592, 72884, 72960, 74802, 75360, 76720, 77558, 78090, 79040, 81640, 82992, 83296, 83524, 85120, 85488, 85722, 86036, 87360, 87680, 87920, 89490, 91105, 92064, 94848, 95456, 97968, 99736, 100480, 101517, 102144, 103740, 104120, 104405, 105216, 105504, 106860, 107545, 109326, 110656, 113984, 114296, 115080, 116337, 116480, 118560, 119320, 120576, 122460, 122752, 124670, 124944, 125286, 127680, 129054, 130624, 131520, 131880, 135356, 138320, 140672, 142480, 142870, 143184, 145768, 149604, 150563, 150720, 153440, 155116, 156180, 158080, 163280, 165984, 166592, 167048, 169195, 170240, 170976, 171444, 172072, 174720, 175360, 175840, 178980, 182210, 184128, 187005, 189696, 190912, 193895, 195936, 199472, 200960, 203034, 207480, 208240, 208810, 211008, 213720, 214305, 215090, 218652, 221312, 227968, 228592, 230160, 232674, 236873, 237120, 238640, 244920, 245504, 249340, 249888, 250572, 255360, 258108, 261248, 263040, 263760, 270712, 271453, 273315, 276640, 279617, 281344, 284960, 285740, 286368, 291536, 299208, 301126, 301440, 306880, 310232, 312360, 313215, 316160, 322635, 326560, 331968, 333184, 334096, 338390, 341952, 342888, 344144, 349440, 351680, 357960, 364420, 368256, 374010, 381824, 387790, 391872, 398944, 406068, 408671, 414960, 416480, 417620, 422016, 427440, 428610, 430180, 437304, 442624, 451689, 455936, 457184, 460320, 465348, 473746, 474240, 477280, 489840, 498680, 499776, 501144, 507585, 510720, 516216, 522496, 526080, 527520, 541424, 542906, 546630, 553280, 559234, 569920, 571480, 572736, 581685, 583072, 598416, 602252, 602880, 613760, 620464, 624720, 626430, 645270, 653120, 663936, 666368, 668192, 676780, 683904, 685776, 688288, 703360, 710619, 715920, 728840, 736512, 748020, 752815, 763648, 775580, 783744, 797888, 812136, 814359, 817342, 829920, 832960, 835240, 838851, 844032, 854880, 857220, 860360, 874608, 903378, 914368, 920640, 930696, 947492, 948480, 954560, 979680, 997360, 999552, 1002288, 1015170, 1032432, 1055040, 1082848, 1085812, 1093260, 1106560, 1118468, 1139840, 1142960, 1145472, 1163370, 1166144, 1184365, 1196832, 1204504, 1226013, 1227520, 1240928, 1249440, 1252860, 1290540, 1306240, 1327872, 1336384, 1353560, 1357265, 1367808, 1371552, 1376576, 1398085, 1406720, 1421238, 1431840, 1457680, 1496040, 1505630, 1551160, 1567488, 1595776, 1624272, 1628718, 1634684, 1659840, 1665920, 1670480, 1677702, 1709760, 1714440, 1720720, 1749216, 1806756, 1828736, 1841280, 1861392, 1894984, 1909120, 1957319, 1959360, 1994720, 1999104, 2004576, 2030340, 2043355, 2064864, 2110080, 2165696, 2171624, 2186520, 2213120, 2236936, 2258445, 2279680, 2285920, 2290944, 2326740, 2332288, 2368730, 2393664, 2409008, 2452026, 2481856, 2498880, 2505720, 2581080, 2612480, 2672768, 2707120, 2714530, 2743104, 2753152, 2796170, 2842476, 2860697, 2863680, 2915360, 2992080, 3011260, 3102320, 3191552, 3248544, 3257436, 3269368, 3319680, 3331840, 3340960, 3355404, 3419520, 3428880, 3441440, 3498432, 3553095, 3613512, 3657472, 3682560, 3722784, 3789968, 3818240, 3914638, 3918720, 3989440, 4009152, 4060680, 4071795, 4086710, 4129728, 4194255, 4220160, 4331392, 4343248, 4373040, 4473872, 4516890, 4571840, 4653480, 4664576, 4737460, 4787328, 4818016, 4904052, 4963712, 4997760, 5011440, 5162160, 5312723, 5345536, 5414240, 5429060, 5486208, 5506304, 5592340, 5684952, 5721394, 5727360, 5830720, 5871957, 5984160, 6022520, 6130065, 6204640, 6497088, 6514872, 6538736, 6639360, 6681920, 6710808, 6839040, 6857760, 6882880, 6996864, 7106190, 7227024, 7445568, 7579936, 7829276, 7837440, 7978880, 8018304, 8121360, 8143590, 8173420, 8259456, 8388510, 8582091, 8662784, 8686496, 8746080, 8947744, 9033780, 9143680, 9306960, 9474920, 9574656, 9636032, 9786595, 9808104, 9927424, 9995520, 10022880, 10324320, 10625446, 10828480, 10858120, 10972416, 11184680, 11369904, 11442788, 11454720, 11661440, 11743914, 11968320, 12045040, 12260130, 12409280, 12994176, 13029744, 13077472, 13363840, 13421616, 13715520, 13765760, 13993728, 14212380, 14303485, 14454048, 14891136, 15159872, 15658552, 15938169, 15957760, 16036608, 16242720, 16287180, 16346840, 16518912, 16777020, 17164182, 17372992, 17492160, 17895488, 18067560, 18287360, 18613920, 18949840, 19272064, 19573190, 19616208, 20045760, 20648640, 21250892, 21656960, 21716240, 22369360, 22739808, 22885576, 23322880, 23487828, 23936640, 24090080, 24520260, 24818560, 25988352, 26059488, 26154944, 26563615, 26727680, 26843232, 27431040, 27531520, 28424760, 28606970, 28908096, 29359785, 29782272, 30319744, 31317104, 31876338, 32485440, 32574360, 32693680, 33554040, 34328364, 34745984, 34984320, 35790976, 36135120, 37189061, 37227840, 37899680, 38544128, 39146380, 39232416, 40091520, 41297280, 42501784, 42910455, 43313920, 43432480, 44738720, 45479616, 45771152, 46975656, 47873280, 48180160, 49040520, 49637120, 52118976, 52309888, 53127230, 53686464, 54862080, 56849520, 57213940, 57816192, 58719570, 60639488, 62634208, 63752676, 64970880, 65148720, 65387360, 67108080, 68656728, 69491968, 69968640, 71581952, 72270240, 74378122, 74455680, 75799360, 78292760, 78464832, 79690845, 80183040, 82594560, 85003568, 85820910, 86864960, 89477440, 90959232, 91542304, 93951312, 96360320, 98081040, 104237952, 104619776, 106254460, 107372928, 111567183, 113699040, 114427880, 115632384, 117439140, 125268416, 127505352, 129941760, 130297440, 130774720, 134216160, 137313456, 144540480, 148756244, 148911360, 151598720, 156585520, 156929664, 159381690, 170007136, 171641820, 173729920, 178954880, 181918464, 183084608, 185945305, 187902624, 192720640, 196162080, 208475904, 212508920, 214745856, 223134366, 227398080, 228855760, 234878280, 250536832, 255010704, 260594880, 261549440, 268432320, 274626912, 289080960, 297512488, 303197440, 313171040, 313859328, 318763380, 340014272, 343283640, 347459840, 357909760, 366169216, 371890610, 375805248, 392324160, 425017840, 446268732, 454796160, 457711520, 469756560, 501073664, 510021408, 521189760, 523098880, 536864640, 549253824, 557835915, 578161920, 595024976, 626342080, 637526760, 680028544, 686567280, 732338432, 743781220, 751610496, 784648320, 850035680, 892537464, 909592320, 915423040, 939513120, 1020042816, 1042379520, 1073729280, 1098507648, 1115671830, 1190049952, 1252684160, 1275053520, 1360057088, 1373134560, 1487562440, 1503220992, 1569296640, 1700071360, 1785074928, 1830846080, 1879026240, 2040085632, 2197015296, 2231343660, 2380099904, 2505368320, 2550107040, 2746269120, 2975124880, 3400142720, 3570149856, 3661692160, 3758052480, 4080171264, 4462687320, 4760199808, 5100214080, 5492538240, 5950249760, 6800285440, 7140299712, 7516104960, 8925374640, 9520399616, 10200428160, 10985076480, 11900499520, 14280599424, 17850749280, 20400856320, 23800999040, 28561198848, 35701498560, 47601998080, 71402997120, 142805994240]

約数ペア:
[(1, 142805994240), (2, 71402997120), (3, 47601998080), (4, 35701498560), (5, 28561198848), (6, 23800999040), (7, 20400856320), (8, 17850749280), (10, 14280599424), (12, 11900499520), (13, 10985076480), (14, 10200428160), (15, 9520399616), (16, 8925374640), (19, 7516104960), (20, 7140299712), (21, 6800285440), (24, 5950249760), (26, 5492538240), (28, 5100214080), (30, 4760199808), (32, 4462687320), (35, 4080171264), (38, 3758052480), (39, 3661692160), (40, 3570149856), (42, 3400142720), (48, 2975124880), (52, 2746269120), (56, 2550107040), (57, 2505368320), (60, 2380099904), (64, 2231343660), (65, 2197015296), (70, 2040085632), (76, 1879026240), (78, 1830846080), (80, 1785074928), (84, 1700071360), (91, 1569296640), (95, 1503220992), (96, 1487562440), (104, 1373134560), (105, 1360057088), (112, 1275053520), (114, 1252684160), (120, 1190049952), (128, 1115671830), (130, 1098507648), (133, 1073729280), (137, 1042379520), (140, 1020042816), (152, 939513120), (156, 915423040), (157, 909592320), (160, 892537464), (168, 850035680), (182, 784648320), (190, 751610496), (192, 743781220), (195, 732338432), (208, 686567280), (210, 680028544), (224, 637526760), (228, 626342080), (240, 595024976), (247, 578161920), (256, 557835915), (260, 549253824), (266, 536864640), (273, 523098880), (274, 521189760), (280, 510021408), (285, 501073664), (304, 469756560), (312, 457711520), (314, 454796160), (320, 446268732), (336, 425017840), (364, 392324160), (380, 375805248), (384, 371890610), (390, 366169216), (399, 357909760), (411, 347459840), (416, 343283640), (420, 340014272), (448, 318763380), (455, 313859328), (456, 313171040), (471, 303197440), (480, 297512488), (494, 289080960), (520, 274626912), (532, 268432320), (546, 261549440), (548, 260594880), (560, 255010704), (570, 250536832), (608, 234878280), (624, 228855760), (628, 227398080), (640, 223134366), (665, 214745856), (672, 212508920), (685, 208475904), (728, 196162080), (741, 192720640), (760, 187902624), (768, 185945305), (780, 183084608), (785, 181918464), (798, 178954880), (822, 173729920), (832, 171641820), (840, 170007136), (896, 159381690), (910, 156929664), (912, 156585520), (942, 151598720), (959, 148911360), (960, 148756244), (988, 144540480), (1040, 137313456), (1064, 134216160), (1092, 130774720), (1096, 130297440), (1099, 129941760), (1120, 127505352), (1140, 125268416), (1216, 117439140), (1235, 115632384), (1248, 114427880), (1256, 113699040), (1280, 111567183), (1330, 107372928), (1344, 106254460), (1365, 104619776), (1370, 104237952), (1456, 98081040), (1482, 96360320), (1520, 93951312), (1560, 91542304), (1570, 90959232), (1596, 89477440), (1644, 86864960), (1664, 85820910), (1680, 85003568), (1729, 82594560), (1781, 80183040), (1792, 79690845), (1820, 78464832), (1824, 78292760), (1884, 75799360), (1918, 74455680), (1920, 74378122), (1976, 72270240), (1995, 71581952), (2041, 69968640), (2055, 69491968), (2080, 68656728), (2128, 67108080), (2184, 65387360), (2192, 65148720), (2198, 64970880), (2240, 63752676), (2280, 62634208), (2355, 60639488), (2432, 58719570), (2470, 57816192), (2496, 57213940), (2512, 56849520), (2603, 54862080), (2660, 53686464), (2688, 53127230), (2730, 52309888), (2740, 52118976), (2877, 49637120), (2912, 49040520), (2964, 48180160), (2983, 47873280), (3040, 46975656), (3120, 45771152), (3140, 45479616), (3192, 44738720), (3288, 43432480), (3297, 43313920), (3328, 42910455), (3360, 42501784), (3458, 41297280), (3562, 40091520), (3640, 39232416), (3648, 39146380), (3705, 38544128), (3768, 37899680), (3836, 37227840), (3840, 37189061), (3952, 36135120), (3990, 35790976), (4082, 34984320), (4110, 34745984), (4160, 34328364), (4256, 33554040), (4368, 32693680), (4384, 32574360), (4396, 32485440), (4480, 31876338), (4560, 31317104), (4710, 30319744), (4795, 29782272), (4864, 29359785), (4940, 28908096), (4992, 28606970), (5024, 28424760), (5187, 27531520), (5206, 27431040), (5320, 26843232), (5343, 26727680), (5376, 26563615), (5460, 26154944), (5480, 26059488), (5495, 25988352), (5754, 24818560), (5824, 24520260), (5928, 24090080), (5966, 23936640), (6080, 23487828), (6123, 23322880), (6240, 22885576), (6280, 22739808), (6384, 22369360), (6576, 21716240), (6594, 21656960), (6720, 21250892), (6916, 20648640), (7124, 20045760), (7280, 19616208), (7296, 19573190), (7410, 19272064), (7536, 18949840), (7672, 18613920), (7809, 18287360), (7904, 18067560), (7980, 17895488), (8164, 17492160), (8220, 17372992), (8320, 17164182), (8512, 16777020), (8645, 16518912), (8736, 16346840), (8768, 16287180), (8792, 16242720), (8905, 16036608), (8949, 15957760), (8960, 15938169), (9120, 15658552), (9420, 15159872), (9590, 14891136), (9880, 14454048), (9984, 14303485), (10048, 14212380), (10205, 13993728), (10374, 13765760), (10412, 13715520), (10640, 13421616), (10686, 13363840), (10920, 13077472), (10960, 13029744), (10990, 12994176), (11508, 12409280), (11648, 12260130), (11856, 12045040), (11932, 11968320), (12160, 11743914), (12246, 11661440), (12467, 11454720), (12480, 11442788), (12560, 11369904), (12768, 11184680), (13015, 10972416), (13152, 10858120), (13188, 10828480), (13440, 10625446), (13832, 10324320), (14248, 10022880), (14287, 9995520), (14385, 9927424), (14560, 9808104), (14592, 9786595), (14820, 9636032), (14915, 9574656), (15072, 9474920), (15344, 9306960), (15618, 9143680), (15808, 9033780), (15960, 8947744), (16328, 8746080), (16440, 8686496), (16485, 8662784), (16640, 8582091), (17024, 8388510), (17290, 8259456), (17472, 8173420), (17536, 8143590), (17584, 8121360), (17810, 8018304), (17898, 7978880), (18221, 7837440), (18240, 7829276), (18840, 7579936), (19180, 7445568), (19760, 7227024), (20096, 7106190), (20410, 6996864), (20748, 6882880), (20824, 6857760), (20881, 6839040), (21280, 6710808), (21372, 6681920), (21509, 6639360), (21840, 6538736), (21920, 6514872), (21980, 6497088), (23016, 6204640), (23296, 6130065), (23712, 6022520), (23864, 5984160), (24320, 5871957), (24492, 5830720), (24934, 5727360), (24960, 5721394), (25120, 5684952), (25536, 5592340), (25935, 5506304), (26030, 5486208), (26304, 5429060), (26376, 5414240), (26715, 5345536), (26880, 5312723), (27664, 5162160), (28496, 5011440), (28574, 4997760), (28770, 4963712), (29120, 4904052), (29640, 4818016), (29830, 4787328), (30144, 4737460), (30615, 4664576), (30688, 4653480), (31236, 4571840), (31616, 4516890), (31920, 4473872), (32656, 4373040), (32880, 4343248), (32970, 4331392), (33839, 4220160), (34048, 4194255), (34580, 4129728), (34944, 4086710), (35072, 4071795), (35168, 4060680), (35620, 4009152), (35796, 3989440), (36442, 3918720), (36480, 3914638), (37401, 3818240), (37680, 3789968), (38360, 3722784), (38779, 3682560), (39045, 3657472), (39520, 3613512), (40192, 3553095), (40820, 3498432), (41496, 3441440), (41648, 3428880), (41762, 3419520), (42560, 3355404), (42744, 3340960), (42861, 3331840), (43018, 3319680), (43680, 3269368), (43840, 3257436), (43960, 3248544), (44745, 3191552), (46032, 3102320), (47424, 3011260), (47728, 2992080), (48984, 2915360), (49868, 2863680), (49920, 2860697), (50240, 2842476), (51072, 2796170), (51870, 2753152), (52060, 2743104), (52608, 2714530), (52752, 2707120), (53430, 2672768), (54663, 2612480), (55328, 2581080), (56992, 2505720), (57148, 2498880), (57540, 2481856), (58240, 2452026), (59280, 2409008), (59660, 2393664), (60288, 2368730), (61230, 2332288), (61376, 2326740), (62335, 2290944), (62472, 2285920), (62643, 2279680), (63232, 2258445), (63840, 2236936), (64527, 2213120), (65312, 2186520), (65760, 2171624), (65940, 2165696), (67678, 2110080), (69160, 2064864), (69888, 2043355), (70336, 2030340), (71240, 2004576), (71435, 1999104), (71592, 1994720), (72884, 1959360), (72960, 1957319), (74802, 1909120), (75360, 1894984), (76720, 1861392), (77558, 1841280), (78090, 1828736), (79040, 1806756), (81640, 1749216), (82992, 1720720), (83296, 1714440), (83524, 1709760), (85120, 1677702), (85488, 1670480), (85722, 1665920), (86036, 1659840), (87360, 1634684), (87680, 1628718), (87920, 1624272), (89490, 1595776), (91105, 1567488), (92064, 1551160), (94848, 1505630), (95456, 1496040), (97968, 1457680), (99736, 1431840), (100480, 1421238), (101517, 1406720), (102144, 1398085), (103740, 1376576), (104120, 1371552), (104405, 1367808), (105216, 1357265), (105504, 1353560), (106860, 1336384), (107545, 1327872), (109326, 1306240), (110656, 1290540), (113984, 1252860), (114296, 1249440), (115080, 1240928), (116337, 1227520), (116480, 1226013), (118560, 1204504), (119320, 1196832), (120576, 1184365), (122460, 1166144), (122752, 1163370), (124670, 1145472), (124944, 1142960), (125286, 1139840), (127680, 1118468), (129054, 1106560), (130624, 1093260), (131520, 1085812), (131880, 1082848), (135356, 1055040), (138320, 1032432), (140672, 1015170), (142480, 1002288), (142870, 999552), (143184, 997360), (145768, 979680), (149604, 954560), (150563, 948480), (150720, 947492), (153440, 930696), (155116, 920640), (156180, 914368), (158080, 903378), (163280, 874608), (165984, 860360), (166592, 857220), (167048, 854880), (169195, 844032), (170240, 838851), (170976, 835240), (171444, 832960), (172072, 829920), (174720, 817342), (175360, 814359), (175840, 812136), (178980, 797888), (182210, 783744), (184128, 775580), (187005, 763648), (189696, 752815), (190912, 748020), (193895, 736512), (195936, 728840), (199472, 715920), (200960, 710619), (203034, 703360), (207480, 688288), (208240, 685776), (208810, 683904), (211008, 676780), (213720, 668192), (214305, 666368), (215090, 663936), (218652, 653120), (221312, 645270), (227968, 626430), (228592, 624720), (230160, 620464), (232674, 613760), (236873, 602880), (237120, 602252), (238640, 598416), (244920, 583072), (245504, 581685), (249340, 572736), (249888, 571480), (250572, 569920), (255360, 559234), (258108, 553280), (261248, 546630), (263040, 542906), (263760, 541424), (270712, 527520), (271453, 526080), (273315, 522496), (276640, 516216), (279617, 510720), (281344, 507585), (284960, 501144), (285740, 499776), (286368, 498680), (291536, 489840), (299208, 477280), (301126, 474240), (301440, 473746), (306880, 465348), (310232, 460320), (312360, 457184), (313215, 455936), (316160, 451689), (322635, 442624), (326560, 437304), (331968, 430180), (333184, 428610), (334096, 427440), (338390, 422016), (341952, 417620), (342888, 416480), (344144, 414960), (349440, 408671), (351680, 406068), (357960, 398944), (364420, 391872), (368256, 387790), (374010, 381824)]

このpageの処理時間: 1.49180006980896 seconds