8157309131016

Names of 8157309131016

• Cardinal: 8157309131016 can be written as Eight trillion, one hundred fifty-seven billion, three hundred nine million, one hundred thirty-one thousand and sixteen.

Scientific notation

• Scientific notation: 8.157309131016 × 10¹²

Factors of 8157309131016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 553482

Divisors of 8157309131016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 43 46 54 69 72 81 86 92 108 129 138 162 172 184 207 216 258 276 324 344 387 414 516 529 552 621 648 774 828 989 1032 1058 1161 1242 1548 1587 1656 1863 1978 2116 2322 2484 2967 3096 3174 3483 3726 3956 4232 4644 4761 4968 5934 6348 6966 7452 7912 8901 9288 9522 11868 12696 13932 14283 14904 17802 19044 22747 23736 26703 27864 28566 35604 38088 42849 45494 53406 57132 68241 71208 80109 85698 90988 106812 114264 136482 160218 171396 181976 204723 213624 272964 320436 342792 409446 545928 553411 614169 640872 818892 1106822 1228338 1637784 1660233 1842507 2213644 2456676 3320466 3685014 4427288 4913352 4980699 6640932 7370028 9961398 12728453 13281864 14740056 14942097 19922796 23796673 25456906 29884194 38185359 39845592 44826291 47593346 50913812 59768388 71390019 76370718 89652582 95186692 101827624 114556077 119536776 142780038 152741436 179305164 190373384 214170057 229112154 285560076 292754419 305482872 343668231 358610328 428340114 458224308 547323479 571120152 585508838 642510171 687336462 856680228 878263257 916448616 1031004693 1094646958 1171017676 1285020342 1374672924 1641970437 1713360456 1756526514 1927530513 2062009386 2189293916 2342035352 2570040684 2634789771 2749345848 3283940874 3513053028 3855061026 4124018772 4378587832 4925911311 5140081368 5269579542 6567881748 7026106056 7710122052 7904369313 8248037544 9851822622 10539159084 12588440017 13135763496 14777733933 15420244104 15808738626 19703645244 21078318168 23713107939 25176880034 29555467866 31617477252 37765320051 39407290488 44333201799 47426215878 50353760068 59110935732 63234954504 75530640102 88666403598 94852431756 100707520136 113295960153 118221871464 151061280204 177332807196 189704863512 226591920306 302122560408 339887880459 354665614392 453183840612 679775760918 906367681224 1019663641377 1359551521836 2039327282754 2719103043672 4078654565508 8157309131016
• Sum of all divisors σ(n): 24440101722960
• Sum of proper divisors (its aliquot sum) s(n): 16282792591944
• 8157309131016 is an abundant number, because the sum of its proper divisors (16282792591944) is greater than itself. Its abundance is 8125483460928

Bases of 8157309131016

• Binary: 1110110101101000101100000110101100100001000₂
• Hexadecimal: 0x76B45835908
• Base-36: 2W3EZ8OI0

Squares and roots of 8157309131016

• 8157309131016 squared (8157309131016²) is 66541692258957009053192256
• 8157309131016 cubed (8157309131016³) is 542801153857246693562198166712140612096
• The square root of 8157309131016 is 2856100.3363005299
• The cube root of 8157309131016 is 20130.2409660189

Scales and comparisons

• 8,157,309,131,016 seconds is equal to 259,377 years, 10 weeks, 2 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 8,157,309,131,016 would take you about six hundred forty-eight thousand, four hundred forty-two 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 8157309131016 cubic inches would be around 1677.5 feet tall.

Recreational maths with 8157309131016

• 8157309131016 backwards is 6101319037518
• The number of decimal digits it has is: 13
• The sum of 8157309131016's digits is 45
• More coming soon!