31986813094912

Names of 31986813094912

• Cardinal: 31986813094912 can be written as Thirty-one trillion, nine hundred eighty-six billion, eight hundred thirteen million, ninety-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.1986813094912 × 10¹³

Factors of 31986813094912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 678

Divisors of 31986813094912

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 211 223 229 256 416 422 446 458 512 832 844 892 916 1024 1664 1688 1784 1832 2743 2899 2977 3328 3376 3568 3664 5486 5798 5954 6656 6752 7136 7328 10972 11596 11908 13312 13504 14272 14656 21944 23192 23816 27008 28544 29312 43888 46384 47053 47632 48319 49729 51067 54016 57088 58624 87776 92768 94106 95264 96638 99458 102134 108032 114176 117248 175552 185536 188212 190528 193276 198916 204268 216064 228352 234496 351104 371072 376424 381056 386552 397832 408536 611689 628147 646477 663871 702208 742144 752848 762112 773104 795664 817072 1223378 1256294 1292954 1327742 1404416 1484288 1505696 1524224 1546208 1591328 1634144 2446756 2512588 2585908 2655484 2808832 2968576 3011392 3048448 3092416 3182656 3268288 4893512 5025176 5171816 5310968 6022784 6184832 6365312 6536576 9787024 10050352 10343632 10492819 10621936 10775137 11387941 12045568 12369664 12730624 13073152 19574048 20100704 20687264 20985638 21243872 21550274 22775882 24091136 24739328 25461248 26146304 39148096 40201408 41374528 41971276 42487744 43100548 45551764 48182272 49478656 50922496 52292608 78296192 80402816 82749056 83942552 84975488 86201096 91103528 136406647 140076781 148043233 156592384 160805632 165498112 167885104 169950976 172402192 182207056 272813294 280153562 296086466 313184768 321611264 330996224 335770208 339901952 344804384 364414112 545626588 560307124 592172932 626369536 643222528 661992448 671540416 679803904 689608768 728828224 1091253176 1120614248 1184345864 1343080832 1379217536 1457656448 2182506352 2241228496 2368691728 2402855551 2686161664 2758435072 2915312896 4365012704 4482456992 4737383456 4805711102 5372323328 5516870144 5830625792 8730025408 8964913984 9474766912 9611422204 10744646656 11033740288 11661251584 17460050816 17929827968 18949533824 19222844408 31237122163 34920101632 35859655936 37899067648 38445688816 62474244326 69840203264 71719311872 75798135296 76891377632 124948488652 139680406528 143438623744 151596270592 153782755264 249896977304 307565510528 499793954608 615131021056 999587909216 1230262042112 1999175818432 2460524084224 3998351636864 7996703273728 15993406547456 31986813094912
• Sum of all divisors σ(n): 69802527888240
• Sum of proper divisors (its aliquot sum) s(n): 37815714793328
• 31986813094912 is an abundant number, because the sum of its proper divisors (37815714793328) is greater than itself. Its abundance is 5828901698416

Bases of 31986813094912

• Binary: 111010001011110000010101000011100110000000000₂
• Hexadecimal: 0x1D1782A1CC00
• Base-36: BC6JEN3LS

Squares and roots of 31986813094912

• 31986813094912 squared (31986813094912²) is 1023156211968833799920287744
• 31986813094912 cubed (31986813094912³) is 32727506519145250976515612591554222358528
• The square root of 31986813094912 is 5655688.5606362733
• The cube root of 31986813094912 is 31743.6594178875

Scales and comparisons

• 31,986,813,094,912 seconds is equal to 1,017,081 years, 37 weeks, 1 day, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 31,986,813,094,912 would take you about two million, five hundred forty-two 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 31986813094912 cubic inches would be around 2645.3 feet tall.

Recreational maths with 31986813094912

• 31986813094912 backwards is 21949031868913
• 31986813094912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31986813094912's digits is 64
• More coming soon!