399121644028928

Names of 399121644028928

• Cardinal: 399121644028928 can be written as Three hundred ninety-nine trillion, one hundred twenty-one billion, six hundred forty-four million, twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.99121644028928 × 10¹⁴

Factors of 399121644028928

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 668

Divisors of 399121644028928

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 8 16 19 32 38 41 64 76 82 127 128 137 149 152 164 193 254 256 274 298 304 328 386 508 512 548 596 608 656 772 779 1016 1024 1096 1192 1216 1312 1544 1558 2032 2192 2384 2413 2432 2603 2624 2831 3088 3116 3667 4064 4384 4768 4826 4864 5206 5207 5248 5617 5662 6109 6176 6232 7334 7913 8128 8768 9536 9652 9728 10412 10414 10496 11234 11324 12218 12352 12464 14668 15826 16256 17399 17536 18923 19072 19304 19456 20413 20824 20828 20992 22468 22648 24436 24511 24704 24928 26441 28757 29336 31652 32512 34798 35072 37846 38144 38608 40826 41648 41656 41984 44936 45296 48872 49022 49408 49856 52882 57514 58672 63304 65024 69596 70144 75692 76288 77216 81652 83296 83312 89872 90592 97744 98044 98816 98933 99712 105764 106723 115028 116071 117344 126608 130048 139192 140288 150347 151384 152576 154432 163304 166592 166624 179744 181184 195488 196088 197632 197866 199424 211528 213446 230056 232142 234688 253216 278384 300694 302768 308864 326608 330581 333184 333248 359488 359537 362368 387847 390976 392176 395732 398848 423056 426892 460112 464284 465709 469376 502379 506432 546383 556768 601388 605536 617728 653216 661162 666368 666496 713359 718976 719074 724736 775694 775843 781952 784352 791464 797696 836933 846112 853784 920224 928568 931418 938752 1004758 1004951 1012864 1084081 1092766 1113536 1179037 1202776 1211072 1235456 1306432 1322324 1332736 1332992 1426718 1437952 1438148 1449472 1551388 1551686 1563904 1568704 1582928 1673866 1692224 1707568 1840448 1857136 1862836 1877504 2009516 2009902 2025728 2168162 2185532 2227072 2358074 2405552 2422144 2470912 2592451 2612864 2644648 2665472 2665984 2853436 2875904 2876296 2898944 3102776 3103372 3127808 3137408 3165856 3347732 3358007 3384448 3415136 3652139 3680896 3714272 3725672 3755008 3939709 4019032 4019804 4051456 4336324 4371064 4454144 4716148 4811104 4844288 5184902 5225728 5289296 5331968 5706872 5751808 5752592 6205552 6206744 6255616 6274816 6331712 6695464 6716014 6768896 6830272 7304278 7361792 7428544 7451344 7879418 8038064 8039608 8102912 8672648 8742128 8908288 9432296 9622208 9688576 10369804 10451456 10578592 11413744 11505184 12411104 12413488 12549632 12663424 13390928 13432028 13537792 13553821 13660544 14608556 14723584 14741017 14857088 14902688 15758836 15901727 16076128 16079216 17345296 17484256 17816576 18864592 19094069 19244416 19377152 20597539 20739608 20902912 21157184 22401703 22827488 23010368 24822208 24826976 25099264 25326848 26781856 26864056 27075584 27107642 27321088 29217112 29447168 29482034 29714176 29805376 31517672 31803454 32152256 32158432 34690592 34968512 37729184 38188138 38488832 41195078 41479216 42314368 44803406 45654976 46020736 49256569 49644416 49653952 50653696 53563712 53728112 54215284 54642176 58434224 58964068 59428352 59610752 63035344 63606908 63802133 64304512 64316864 69381184 69390641 69937024 74854471 75458368 76376276 76977664 82390156 82958432 84628736 89606812 91309952 92041472 98513138 99288832 99307904 101307392 106290491 107127424 107456224 108430568 109284352 116868448 117928136 118856704 119221504 126070688 127213816 127604266 128609024 128633728 137678287 138762368 138781282 139874048 149708942 149737699 150916736 152752552 153955328 161528069 164780312 165916864 169257472 179213624 182619904 184082944 197026276 198577664 198615808 212580982 214254848 214912448 216861136 233736896 235856272 238443008 252141376 254427632 255208532 257218048 257267456 275356574 277524736 277562564 279748096 299417884 299475398 301833472 305505104 323056138 329560624 331833728 338514944 358427248 365239808 368165888 394052552 397155328 397231616 425161964 428509696 429824896 433722272 467473792 471712544 476886016 500343043 504282752 508855264 510417064 514436096 514534912 550713148 555049472 555125128 559496192 598835768 598950796 603666944 611010208 646112276 659121248 663667456 716854496 730479616 788105104 794463232 850323928 857019392 859649792 867444544 934947584 943425088 1000686086 1008565504 1017710528 1020834128 1029069824 1101426296 1110098944 1110250256 1197671536 1197901592 1207333888 1222020416 1292224552 1318242496 1327334912 1433708992 1576210208 1700647856 1719299584 1734889088 1869895168 1886850176 2001372172 2017131008 2019519329 2035421056 2041668256 2202852592 2220500512 2395343072 2395803184 2444040832 2584449104 2615887453 2636484992 2654669824 2845016281 2867417984 3069033311 3152420416 3401295712 3438599168 3469778176 3739790336 3773700352 4002744344 4034262016 4039038658 4070842112 4083336512 4405705184 4441001024 4790686144 4791606368 4888081664 5168898208 5231774906 5272969984 5690032562 5734835968 6138066622 6304840832 6802591424 6939556352 7547400704 8005488688 8078077316 8141684224 8166673024 8811410368 8882002048 9506517817 9581372288 9583212736 9776163328 10337796416 10463549812 10545939968 11380065124 11469671936 12276133244 12609681664 13605182848 13879112704 15094801408 16010977376 16156154632 16283368448 16333346048 17622820736 17764004096 19013035634 19162744576 19166425472 19552326656 20514064763 20675592832 20927099624 21091879936 22760130248 22939343872 24552266488 25219363328 27210365696 32021954752 32312309264 32666692096 35245641472 35528008192 38026071268 38325489152 38332850944 41028129526 41351185664 41854199248 45520260496 49104532976 50438726656 54420731392 64043909504 64624618528 65333384192 70491282944 71056016384 76052142536 76650978304 76665701888 82056259052 82702371328 83708398496 91040520992 98209065952 108841462784 128087819008 129249237056 140982565888 152104285072 153331403776 164112518104 165404742656 167416796992 182081041984 196418131904 256175638016 258498474112 304208570144 328225036208 334833593984 364162083968 389767230497 392836263808 512351276032 516996948224 608417140288 656450072416 669667187968 728324167936 779534460994 785672527616 1033993896448 1216834280576 1312900144832 1339334375936 1456648335872 1559068921988 1571345055232 2067987792896 2433668561152 2625800289664 2678668751872 2913296671744 3118137843976 3142690110464 4867337122304 5251600579328 6236275687952 9734674244608 10503201158656 12472551375904 21006402317312 24945102751808 49890205503616 99780411007232 199560822014464 399121644028928
• Sum of all divisors σ(n): 883851236352000
• Sum of proper divisors (its aliquot sum) s(n): 484729592323072
• 399121644028928 is an abundant number, because the sum of its proper divisors (484729592323072) is greater than itself. Its abundance is 85607948294144

Bases of 399121644028928

• Binary: 1011010101111111110111111110100001000010000000000₂
• Hexadecimal: 0x16AFFBFD08400
• Base-36: 3XH5Y9U7SW

Squares and roots of 399121644028928

• 399121644028928 squared (399121644028928²) is 159298086732354317836100829184
• 399121644028928 cubed (399121644028928³) is 63579314267280018378236631200043983282634752
• The square root of 399121644028928 is 19978029.0326380295
• The cube root of 399121644028928 is 73626.6589309459

Scales and comparisons

• 399,121,644,028,928 seconds is equal to 12,690,833 years, 37 weeks, 1 day, 13 hours, 22 minutes, 8 seconds.
• To count from 1 to 399,121,644,028,928 would take you about thirty-one million, seven hundred twenty-seven thousand and eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 399121644028928 cubic inches would be around 6135.6 feet tall.

Recreational maths with 399121644028928

• 399121644028928 backwards is 829820446121993
• The number of decimal digits it has is: 15
• The sum of 399121644028928's digits is 68
• More coming soon!