31799791920974

Names of 31799791920974

• Cardinal: 31799791920974 can be written as Thirty-one trillion, seven hundred ninety-nine billion, seven hundred ninety-one million, nine hundred twenty thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 3.1799791920974 × 10¹³

Factors of 31799791920974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 80

Divisors of 31799791920974

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 7 11 14 22 23 37 46 49 74 77 98 121 154 161 242 253 259 322 343 407 506 518 529 539 686 814 847 851 1058 1078 1127 1369 1694 1702 1771 1813 2254 2738 2783 2849 3542 3626 3703 3773 4477 5566 5698 5819 5929 5957 7406 7546 7889 8954 9361 9583 11638 11858 11914 12167 12397 12691 15059 15778 18722 19166 19481 19573 19943 24334 24794 25382 25921 30118 31339 31487 38962 39146 39886 40733 41503 41699 51842 62678 62974 64009 65527 67081 81466 83006 83398 85169 86779 102971 105413 128018 131054 133837 134162 136367 137011 139601 165649 170338 173558 181447 205942 210826 215303 219373 220409 267674 272734 274022 279202 279841 285131 291893 331298 346357 362894 430606 438746 440818 448063 450179 458689 469567 559682 570262 583786 596183 692714 720797 724201 737891 896126 900358 917378 936859 939134 954569 959077 1159543 1192366 1441594 1448402 1472207 1475782 1507121 1535611 1542863 1873718 1909138 1918154 1958887 1995917 2319086 2368333 2424499 2944414 3014242 3071222 3078251 3085726 3136441 3151253 3210823 3809927 3917774 3991834 4173281 4736666 4848998 4951969 5045579 5069407 5165237 6156502 6272882 6302506 6421646 6558013 6713539 7619854 7966211 8116801 8346562 9903938 10091158 10138814 10305449 10330474 10354117 10549847 10800041 13116026 13427078 13712209 15932422 16233602 16578331 16656623 16971493 20610898 20708234 21099694 21547757 21600082 21955087 22058771 26669489 27424418 33156662 33313246 33860761 33942986 34663783 35319053 35485849 43095514 43910174 44117542 45906091 53338978 54471659 55763477 56817607 67721522 69327566 70638106 70971698 72138143 72478819 73848929 87628321 91812182 95985463 108943318 111526954 113635214 113895287 116048317 116596361 118800451 144276286 144957638 147697858 150834299 154411397 175256642 183222853 186686423 191970926 227790574 232096634 233192722 237025327 237600902 242646481 248400943 301668598 308822794 366445706 373372846 381301613 383102329 390344339 474050654 485292962 496801886 504967001 507351733 613398247 762603226 766204658 780688678 797267009 812338219 816174527 1009934002 1014703466 1055840093 1226796494 1252848157 1282559971 1306804961 1594534018 1624676438 1632349054 1659177289 1698525367 2015451383 2111680186 2505696314 2565119942 2613609922 2669111291 2681716303 2732410373 3318354578 3397050734 3551462131 4030902766 4214125619 4293787729 5338222582 5363432606 5464820746 5580869063 5713221689 7102924262 8428251238 8587575458 8769937099 8977919797 11161738126 11426443378 11614241023 14108159681 17539874198 17955839594 18683779037 18772014121 23228482046 28216319362 29498879333 30056514103 37367558074 37544028242 39066083441 46355381809 58997758666 60113028206 61389559693 62845438579 78132166882 92710763618 98757117767 122779119386 125690877158 131404098847 197514235534 206492155331 262808197694 324487672663 412984310662 429726917851 648975345326 691299824369 859453835702 1382599648738 1445445087317 2271413708641 2890890174634 4542827417282 15899895960487 31799791920974
• Sum of all divisors σ(n): 65696678989200
• Sum of proper divisors (its aliquot sum) s(n): 33896887068226
• 31799791920974 is an abundant number, because the sum of its proper divisors (33896887068226) is greater than itself. Its abundance is 2097095147252

Bases of 31799791920974

• Binary: 111001110101111110111010011010010011101001110₂
• Hexadecimal: 0x1CEBF74D274E
• Base-36: B9SMF2A8E

Squares and roots of 31799791920974

• 31799791920974 squared (31799791920974²) is 1011226766217243281061108676
• 31799791920974 cubed (31799791920974³) is 32156800750627756724056927657060217770424
• The square root of 31799791920974 is 5639130.4224121295
• The cube root of 31799791920974 is 31681.6719512879

Scales and comparisons

• 31,799,791,920,974 seconds is equal to 1,011,135 years, 1 week, 5 hours, 36 minutes, 14 seconds.
• To count from 1 to 31,799,791,920,974 would take you about two million, five hundred twenty-seven thousand, eight hundred thirty-seven 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 31799791920974 cubic inches would be around 2640.1 feet tall.

Recreational maths with 31799791920974

• 31799791920974 backwards is 47902919799713
• 31799791920974 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31799791920974's digits is 77
• More coming soon!