15940985092972996

Names of 15940985092972996

• Cardinal: 15940985092972996 can be written as Fifteen quadrillion, nine hundred forty trillion, nine hundred eighty-five billion, ninety-two million, nine hundred seventy-two thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.5940985092972996 × 10¹⁶

Factors of 15940985092972996

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 117

Divisors of 15940985092972996

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 14 28 41 49 67 82 98 134 164 196 268 287 343 469 574 686 938 1148 1372 1681 1876 2009 2401 2747 3283 3362 4018 4489 4802 5494 6566 6724 8036 8978 9604 10988 11767 13132 14063 16807 17956 19229 22981 23534 28126 31423 33614 38458 45962 47068 56252 62846 67228 76916 82369 91924 98441 112627 117649 125692 134603 160867 164738 184049 196882 219961 225254 235298 269206 300763 321734 329476 368098 393764 439922 450508 470596 538412 576583 601526 643468 689087 736196 788389 879844 942221 1126069 1153166 1203052 1288343 1378174 1539727 1576778 1884442 2105341 2252138 2306332 2576686 2756348 3079454 3153556 3768884 4036081 4210682 4504276 4823609 5153372 5518723 6158908 6595547 7546009 7882483 8072162 8421364 9018401 9647218 10778089 11037446 12331283 13191094 14737387 15092018 15764966 16144324 18036802 19294436 20151121 21556178 22074892 24662566 26382188 28252567 29474774 30184036 31529932 36073604 38631061 40302242 43112356 46168829 49325132 52822063 56505134 58949548 63128807 75446623 77262122 80604484 86318981 92337658 103161709 105644126 113010268 126257614 141057847 150893246 154524244 172637962 184675316 197767969 206323418 211288252 252515228 270417427 282115694 301786492 323181803 345275924 369754441 395535938 412646836 441901649 505582603 528126361 540834854 564231388 604232867 646363606 722131963 739508882 791071876 826195961 883803298 987404929 1011165206 1056252722 1081669708 1208465734 1292727212 1444263926 1479017764 1652391922 1767606596 1892921989 1974809858 2022330412 2112505444 2416931468 2588281087 2888527852 3093311543 3304783844 3539078221 3785843978 3949619716 4229630069 5054923741 5176562174 5783371727 6186623086 6911834503 7078156442 7571687956 8459260138 10109847482 10353124348 11566743454 12373246172 13250453923 13823669006 14156312884 16918520276 18117967609 20219694964 21653180801 23133486908 24773547547 26500907846 27647338012 29607410483 33874034401 35384466187 36235935218 40483602089 43306361602 48382841521 49547095094 53001815692 59214820966 67748068802 70768932374 72471870436 80967204178 86612723204 96765683042 99094190188 118429641932 126825773263 135496137604 141537864748 161934408356 173414832829 193531366084 207251873381 237118240807 253651546526 283385214623 338679890647 346829665658 414503746762 474236481614 507303093052 566770429246 677359781294 693659331316 829007493524 887780412841 948472963228 1133540858492 1213903829803 1354719562588 1450763113667 1659827685649 1775560825682 1983696502361 2370759234529 2427807659606 2901526227334 3319655371298 3551121651364 3967393004722 4741518469058 4855615319212 5803052454668 6639310742596 7934786009444 8497326808621 9483036938116 11618793799543 13885875516527 16994653617242 23237587599086 27771751033054 33989307234484 46475175198172 55543502066108 59481287660347 81331556596801 97201128615689 118962575320694 162663113193602 194402257231378 237925150641388 325326226387204 388804514462756 569320896177607 1138641792355214 2277283584710428 3985246273243249 7970492546486498 15940985092972996
• Sum of all divisors σ(n): 33864751841106557
• Sum of proper divisors (its aliquot sum) s(n): 17923766748133561
• 15940985092972996 is an abundant number, because the sum of its proper divisors (17923766748133561) is greater than itself. Its abundance is 1982781655160565

Bases of 15940985092972996

• Binary: 111000101000100011110111010001110101100010000111000100₂
• Hexadecimal: 0x38A23DD1D621C4
• Base-36: 4CYLVGCBG04

Squares and roots of 15940985092972996

• 15940985092972996 squared (15940985092972996²) is 254115005734387277926097985216016
• 15940985092972996 cubed (15940985092972996³) is 4050843518312614993293924543932729090856714703936
• 15940985092972996 is a perfect square number. Its square root is 126257614
• The cube root of 15940985092972996 is 251674.0194451859

Scales and comparisons

• 15,940,985,092,972,996 seconds is equal to 506,874,017 years, 13 weeks, 18 hours, 43 minutes, 16 seconds.
• To count from 1 to 15,940,985,092,972,996 would take you about one billion, five hundred twenty million, six hundred twenty-two thousand and fifty-one 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 15940985092972996 cubic inches would be around 20972.8 feet tall.

Recreational maths with 15940985092972996

• 15940985092972996 backwards is 69927929058904951
• The number of decimal digits it has is: 17
• The sum of 15940985092972996's digits is 94
• More coming soon!