31668326529124428

Names of 31668326529124428

• Cardinal: 31668326529124428 can be written as Thirty-one quadrillion, six hundred sixty-eight trillion, three hundred twenty-six billion, five hundred twenty-nine million, one hundred twenty-four thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1668326529124428 × 10¹⁶

Factors of 31668326529124428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 119776

Divisors of 31668326529124428

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 99 108 117 121 132 143 156 169 198 234 242 286 297 338 351 363 396 429 468 484 507 572 594 676 702 726 858 1014 1089 1188 1287 1404 1452 1521 1573 1716 1859 2028 2178 2574 3042 3146 3267 3718 3861 4356 4563 4719 5148 5577 6084 6292 6534 7436 7722 9126 9438 11154 13068 14157 15444 16731 18252 18876 20449 22308 28314 33462 40898 42471 50193 56628 61347 66924 81796 84942 100386 119747 122694 169884 184041 200772 239494 245388 359241 368082 478988 552123 718482 736164 1077723 1104246 1317217 1436964 1556711 2155446 2208492 2634434 3113422 3233169 3951651 4310892 4670133 5268868 6226844 6466338 7903302 9340266 11854953 12932676 14010399 14489387 15806604 17123821 18680532 20237243 23709906 28020798 28978774 34247642 35564859 40474486 42031197 43468161 47419812 51371463 56041596 57957548 60711729 68495284 71129718 80948972 84062394 86936322 102742926 121423458 130404483 142259436 154114389 168124788 173872644 182135187 188362031 205485852 222609673 242846916 260808966 308228778 364270374 376724062 391213449 445219346 462343167 521617932 546405561 565086093 616457556 667829019 728540748 753448124 782426898 890438692 924686334 1092811122 1130172186 1335658038 1564853796 1695258279 1849372668 2003487057 2185622244 2260344372 2448706403 2671316076 3390516558 4006974114 4897412806 5085774837 6010461171 6781033116 7346119209 8013948228 9794825612 10171549674 12020922342 14339344009 14692238418 20343099348 22038357627 24041844684 28678688018 29384476836 43018032027 44076715254 57357376036 66115072881 86036064054 88153430508 129054096081 132230145762 157732784099 172072128108 186411472117 258108192162 264460291524 315465568198 372822944234 387162288243 473198352297 516216384324 559234416351 630931136396 745645888468 774324576486 946396704594 1118468832702 1419595056891 1548649152972 1677703249053 1735060625089 1892793409188 2050526193287 2236937665404 2423349137521 2839190113782 3355406498106 3470121250178 4101052386574 4258785170673 4846698275042 5033109747159 5205181875267 5678380227564 6151578579861 6710812996212 6940242500356 7270047412563 8202104773148 8517570341346 9693396550084 10066219494318 10410363750534 12303157159722 14540094825126 15615545625801 17035140682692 18454735739583 20132438988636 20820727501068 21810142237689 22555788126157 24606314319444 26656840512731 29080189650252 31231091251602 36909471479166 43620284475378 45111576252314 46846636877403 53313681025462 55364207218749 62462182503204 65430426713067 67667364378471 73818942958332 79970521538193 87240568950756 90223152504628 93693273754806 106627362050924 110728414437498 130860853426134 135334728756942 159941043076386 187386547509612 203002093135413 221456828874996 239911564614579 261721706852268 270669457513884 293225245640041 319882086152772 406004186270826 479823129229158 586450491280082 609006279406239 719734693843737 812008372541652 879675736920123 959646258458316 1172900982560164 1218012558812478 1439469387687474 1759351473840246 2436025117624956 2639027210760369 2878938775374948 3518702947680492 5278054421520738 7917081632281107 10556108843041476 15834163264562214 31668326529124428
• Sum of all divisors σ(n): 97722298346854440
• Sum of proper divisors (its aliquot sum) s(n): 66053971817730012
• 31668326529124428 is an abundant number, because the sum of its proper divisors (66053971817730012) is greater than itself. Its abundance is 34385645288605584

Bases of 31668326529124428

• Binary: 1110000100000100010110011011001011001100100100001001100₂
• Hexadecimal: 0x70822CD966484C
• Base-36: 8NTHGD7HA30

Squares and roots of 31668326529124428

• 31668326529124428 squared (31668326529124428²) is 1002882905155246040907716306327184
• 31668326529124428 cubed (31668326529124428³) is 31759623310933255774922708498845116945628014850752
• The square root of 31668326529124428 is 177955967.9502893997
• The cube root of 31668326529124428 is 316379.5262656917

Scales and comparisons

• 31,668,326,529,124,428 seconds is equal to 1,006,954,827 years, 3 weeks, 1 day, 1 hour, 13 minutes, 48 seconds.
• To count from 1 to 31,668,326,529,124,428 would take you about three billion, twenty million, eight hundred sixty-four thousand, four hundred eighty-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 31668326529124428 cubic inches would be around 26365 feet tall.

Recreational maths with 31668326529124428

• 31668326529124428 backwards is 82442192562386613
• The number of decimal digits it has is: 17
• The sum of 31668326529124428's digits is 72
• More coming soon!