512421857711918

Names of 512421857711918

• Cardinal: 512421857711918 can be written as Five hundred twelve trillion, four hundred twenty-one billion, eight hundred fifty-seven million, seven hundred eleven thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 5.12421857711918 × 10¹⁴

Factors of 512421857711918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 440782

Divisors of 512421857711918

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 19 22 23 38 46 77 133 154 161 209 253 266 322 418 437 506 874 1463 1771 2926 3059 3542 4807 6118 9614 18013 33649 36026 67298 126091 198143 252182 342247 396286 414299 422707 684494 828598 845414 1387001 2395729 2774002 2900093 2958949 3764717 4557289 4649777 4791458 5800186 5917898 7529434 7871681 8031433 9114578 9299554 9722261 15743362 16062866 19444522 26353019 31901023 32548439 52706038 55101767 56220031 63802046 65096878 68055827 86588491 88345763 106944871 110203534 112440062 136111654 173176982 176691526 184722959 213889742 369445918 606119437 618420341 748614097 1212238874 1236840682 1293060713 1497228194 2031952549 2586121426 4063905098 7614221191 14223667843 15228442382 28447335686 53299548337 83756433101 106599096674 144670202629 167512866202 175127087393 289340405258 350254174786 586295031707 1012691418403 1172590063414 1225889611751 1591372228919 1926397961323 2025382836806 2451779223502 3182744457838 3327414660467 3852795922646 6654829320934 11139605602433 13484785729261 22279211204866 23291902623269 26969571458522 36601561265137 46583805246538 73203122530274 256210928855959 512421857711918
• Sum of all divisors σ(n): 1052650862714880
• Sum of proper divisors (its aliquot sum) s(n): 540229005002962
• 512421857711918 is an abundant number, because the sum of its proper divisors (540229005002962) is greater than itself. Its abundance is 27807147291044

Bases of 512421857711918

• Binary: 1110100100000101110000010110011011101011100101110₂
• Hexadecimal: 0x1D20B82CDD72E
• Base-36: 51MZCNQOTQ

Squares and roots of 512421857711918

• 512421857711918 squared (512421857711918²) is 262576160260933136690279238724
• 512421857711918 cubed (512421857711918³) is 134549763831769657316310718161768605541912632
• The square root of 512421857711918 is 22636736.9051265425
• The cube root of 512421857711918 is 80021.9657241141

Scales and comparisons

• 512,421,857,711,918 seconds is equal to 16,293,430 years, 2 weeks, 4 days, 7 hours, 58 minutes, 38 seconds.
• To count from 1 to 512,421,857,711,918 would take you about forty million, seven hundred thirty-three thousand, five hundred seventy-five 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 512421857711918 cubic inches would be around 6668.5 feet tall.

Recreational maths with 512421857711918

• 512421857711918 backwards is 819117758124215
• The number of decimal digits it has is: 15
• The sum of 512421857711918's digits is 62
• More coming soon!