15985123405056

Names of 15985123405056

• Cardinal: 15985123405056 can be written as Fifteen trillion, nine hundred eighty-five billion, one hundred twenty-three million, four hundred five thousand and fifty-six.

Scientific notation

• Scientific notation: 1.5985123405056 × 10¹³

Factors of 15985123405056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 466

Divisors of 15985123405056

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 64 68 72 78 96 102 104 117 128 136 144 153 156 169 192 204 208 221 234 256 272 288 306 312 338 384 408 416 431 442 468 507 544 576 612 624 663 676 768 816 832 862 884 936 1014 1088 1152 1224 1248 1293 1326 1352 1521 1632 1664 1724 1768 1872 1989 2028 2176 2197 2304 2448 2496 2586 2652 2704 2873 3042 3264 3328 3448 3536 3744 3879 3978 4056 4352 4394 4896 4992 5172 5304 5408 5603 5746 6084 6528 6591 6896 7072 7327 7488 7758 7956 8112 8619 8788 9792 9984 10344 10608 10816 11206 11492 12168 13056 13182 13792 14144 14654 14976 15516 15912 16224 16809 17238 17576 19584 19773 20688 21216 21632 21981 22412 22984 24336 25857 26364 27584 28288 29308 29952 31032 31824 32448 33618 34476 35152 37349 39168 39546 41376 42432 43264 43962 44824 45968 48672 50427 51714 52728 55168 56576 58616 62064 63648 64896 65943 67236 68952 70304 72839 74698 79092 82752 84864 87924 89648 91936 95251 97344 100854 103428 105456 110336 112047 117232 124128 127296 129792 131886 134472 137904 140608 145678 149396 158184 165504 169728 175848 179296 183872 185761 190502 194688 201708 206856 210912 218517 224094 234464 248256 254592 263772 268944 275808 281216 285753 291356 298792 316368 331008 336141 351696 358592 367744 371522 381004 389376 403416 413712 421824 437034 448188 468928 496512 509184 527544 537888 551616 557283 562432 571506 582712 597584 632736 655551 672282 703392 717184 735488 743044 762008 806832 827424 843648 857259 874068 896376 937856 946907 993024 1055088 1075776 1103232 1114566 1143012 1165424 1195168 1238263 1265472 1311102 1344564 1406784 1434368 1486088 1524016 1613664 1654848 1671849 1687296 1714518 1748136 1792752 1875712 1893814 2110176 2151552 2206464 2229132 2286024 2330848 2390336 2414893 2476526 2530944 2622204 2689128 2813568 2840721 2972176 3048032 3157937 3227328 3309696 3343698 3429036 3496272 3585504 3714789 3787628 4220352 4303104 4458264 4572048 4661696 4780672 4829786 4953052 5061888 5244408 5378256 5627136 5681442 5944352 6096064 6315874 6454656 6619392 6687396 6858072 6992544 7171008 7244679 7429578 7575256 8440704 8522163 8916528 9144096 9323392 9473811 9561344 9659572 9906104 10488816 10756512 11144367 11362884 11888704 12192128 12631748 12909312 13374792 13716144 13985088 14342016 14489358 14859156 15150512 16097419 16881408 17044326 17833056 18288192 18646784 18947622 19319144 19812208 20977632 21513024 21734037 22288734 22725768 23777408 24384256 25263496 26749584 27432288 27970176 28421433 28684032 28978716 29718312 30301024 31393609 32194838 34088652 35666112 36576384 37895244 38638288 39624416 41053181 41955264 43026048 43468074 44577468 45451536 47554816 48292257 50526992 53499168 54864576 55940352 56842866 57957432 59436624 60602048 62787218 64389676 68177304 71332224 73152768 75790488 77276576 79248832 82106362 83910528 86052096 86936148 89154936 90903072 94180827 96584514 101053984 106998336 109729152 113685732 115914864 118873248 121204096 123159543 125574436 128779352 136354608 142664448 144876771 151580976 154553152 158497664 164212724 167821056 173872296 178309872 181806144 188361654 193169028 202107968 213996672 219458304 227371464 231829728 237746496 242408192 246319086 251148872 257558704 272709216 282542481 289753542 303161952 309106304 316995328 328425448 347744592 356619744 363612288 369478629 376723308 386338056 404215936 408116917 427993344 454742928 463659456 475492992 492638172 502297744 515117408 533691353 545418432 565084962 579507084 606323904 618212608 656850896 695489184 713239488 727224576 738957258 753446616 772676112 808431872 816233834 909485856 927318912 950985984 985276344 1004595488 1030234816 1067382706 1090836864 1130169924 1159014168 1212647808 1224350751 1313701792 1390978368 1426478976 1477914516 1506893232 1545352224 1601074059 1632467668 1818971712 1854637824 1970552688 2009190976 2060469632 2134765412 2181673728 2260339848 2318028336 2425295616 2448701502 2627403584 2781956736 2852957952 2955829032 3013786464 3090704448 3202148118 3264935336 3637943424 3673052253 3941105376 4018381952 4120939264 4269530824 4520679696 4636056672 4803222177 4897403004 5254807168 5563913472 5911658064 6027572928 6181408896 6404296236 6529870672 6937987589 7275886848 7346104506 7882210752 8036763904 8539061648 9041359392 9272113344 9606444354 9794806008 10509614336 11823316128 12055145856 12362817792 12808592472 13059741344 13875975178 14692209012 15764421504 17078123296 18082718784 18544226688 19212888708 19589612016 20813962767 23646632256 24110291712 25617184944 26119482688 27751950356 29384418024 31528843008 34156246592 36165437568 37088453376 38425777416 39179224032 41627925534 47293264512 51234369888 52238965376 55503900712 58768836048 62441888301 68312493184 72330875136 76851554832 78358448064 83255851068 94586529024 102468739776 104477930752 111007801424 117537672096 124883776602 136624986368 153703109664 156716896128 166511702136 204937479552 222015602848 235075344192 249767553204 307406219328 313433792256 333023404272 409874959104 444031205696 470150688384 499535106408 614812438656 666046808544 888062411392 940301376768 999070212816 1229624877312 1332093617088 1776124822784 1998140425632 2664187234176 3996280851264 5328374468352 7992561702528 15985123405056
• Sum of all divisors σ(n): 52987943441160
• Sum of proper divisors (its aliquot sum) s(n): 37002820036104
• 15985123405056 is an abundant number, because the sum of its proper divisors (37002820036104) is greater than itself. Its abundance is 21017696631048

Bases of 15985123405056

• Binary: 11101000100111010011100110100010110100000000₂
• Hexadecimal: 0xE89D39A2D00
• Base-36: 5NZGPR280

Squares and roots of 15985123405056

• 15985123405056 squared (15985123405056²) is 255524170274869127846363136
• 15985123405056 cubed (15985123405056³) is 4084585394818325132384229280562194415616
• The square root of 15985123405056 is 3998139.9931788281
• The cube root of 15985123405056 is 25190.6088532193

Scales and comparisons

• 15,985,123,405,056 seconds is equal to 508,277 years, 24 weeks, 6 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 15,985,123,405,056 would take you about one million, two hundred seventy thousand, six hundred ninety-three 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 15985123405056 cubic inches would be around 2099.2 feet tall.

Recreational maths with 15985123405056

• 15985123405056 backwards is 65050432158951
• The number of decimal digits it has is: 14
• The sum of 15985123405056's digits is 54
• More coming soon!