21432333238974

Names of 21432333238974

• Cardinal: 21432333238974 can be written as Twenty-one trillion, four hundred thirty-two billion, three hundred thirty-three million, two hundred thirty-eight thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 2.1432333238974 × 10¹³

Factors of 21432333238974

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6310

Divisors of 21432333238974

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 37 42 54 62 63 74 81 93 111 126 162 186 189 217 222 243 259 279 333 378 434 486 518 558 567 651 666 777 837 999 1063 1134 1147 1302 1554 1674 1701 1953 1998 2126 2294 2331 2511 2997 3189 3402 3441 3906 4662 5022 5167 5859 5994 6378 6882 6993 7441 7533 8029 8991 9567 10323 10334 11718 13986 14882 15066 15501 16058 17577 17982 19134 20646 20979 22323 24087 28701 30969 31002 32953 35154 36169 39331 41958 44646 46503 48174 52731 57402 61938 62937 65906 66969 72261 72338 78662 86103 92907 93006 98859 105462 108507 117993 125874 133938 139509 144522 160177 172206 185814 191179 197718 200907 216783 217014 230671 235986 258309 275317 278721 279018 296577 320354 325521 353979 382358 401814 418527 433566 461342 480531 516618 550634 557442 573537 593154 602721 650349 651042 692013 707958 825951 837054 889731 961062 976563 1061937 1121239 1147074 1205442 1219261 1255581 1300698 1338253 1384026 1441593 1651902 1720611 1779462 1808163 1951047 1953126 2076039 2123874 2242478 2438522 2477853 2511162 2669193 2676506 2883186 2929689 3185811 3363717 3441222 3616326 3657783 3902094 4014759 4152078 4324779 4955706 5161833 5338386 5492521 5859378 5926549 6228117 6371622 6727434 7315566 7433559 8007579 8029518 8534827 8649558 8789067 9557433 10091151 10323666 10973349 10985042 11853098 12044277 12456234 12974337 14867118 15485499 16015158 16477563 17069654 17578134 17779647 18684351 19114866 20182302 21946698 22300677 24088554 25604481 25948674 30273453 30970998 32920047 32955126 35559294 36132831 37368702 38447647 38923011 41485843 44601354 46456497 49432689 51208962 53338941 56053053 60546906 65840094 66902031 72265662 76813443 76895294 77846022 82971686 90820359 92912994 98760141 98865378 106677882 108398493 112106106 115342941 124457529 133804062 148298067 153626886 160016823 170268151 181640718 197520282 203223277 216796986 230440329 230685882 248915058 272461077 296280423 296596134 320033646 325195479 340536302 346028823 373372587 406446554 444894201 460880658 480050469 510804453 544922154 592560846 609669831 650390958 691320987 692057646 746745174 889788402 960100938 1021608906 1038086469 1120117761 1191877057 1219339662 1334682603 1382641974 1422562939 1440151407 1532413359 1829009493 2073962961 2076172938 2240235522 2383754114 2669365206 2845125878 2880302814 3064826718 3114259407 3360353283 3575631171 3658018986 4147925922 4267688817 4597240077 5487028479 6228518814 6299921587 6720706566 7151262342 8535377634 9194480154 9342778221 10081059849 10726893513 10974056958 12599843174 12803066451 13791720231 16461085437 18685556442 18899764761 20162119698 21453787026 25606132902 27583440462 32180680539 32922170874 37799529522 38409199353 41375160693 44099451109 49383256311 56699294283 64361361078 76818398706 82750321386 88198902218 96542041617 98766512622 113398588566 115227598059 132298353327 170097882849 193084083234 230455196118 264596706654 289626124851 340195765698 345682794177 396895059981 510293648547 579252249702 691365588354 793790119962 1020587297094 1190685179943 1530880945641 2381370359886 3061761891282 3572055539829 7144111079658 10716166619487 21432333238974
• Sum of all divisors σ(n): 58413110525952
• Sum of proper divisors (its aliquot sum) s(n): 36980777286978
• 21432333238974 is an abundant number, because the sum of its proper divisors (36980777286978) is greater than itself. Its abundance is 15548444048004

Bases of 21432333238974

• Binary: 100110111111000011010100111000000001010111110₂
• Hexadecimal: 0x137E1A9C02BE
• Base-36: 7LHVLUDVI

Squares and roots of 21432333238974

• 21432333238974 squared (21432333238974²) is 459344908066429749792572676
• 21432333238974 cubed (21432333238974³) is 9844833141305598578928081545663370674424
• The square root of 21432333238974 is 4629506.8029946775
• The cube root of 21432333238974 is 27777.2864690655

Scales and comparisons

• 21,432,333,238,974 seconds is equal to 681,481 years, 46 weeks, 6 days, 11 hours, 42 minutes, 54 seconds.
• To count from 1 to 21,432,333,238,974 would take you about one million, seven hundred three thousand, seven hundred 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 21432333238974 cubic inches would be around 2314.8 feet tall.

Recreational maths with 21432333238974

• 21432333238974 backwards is 47983233323412
• 21432333238974 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21432333238974's digits is 54
• More coming soon!