1375625081805

Names of 1375625081805

• Cardinal: 1375625081805 can be written as One trillion, three hundred seventy-five billion, six hundred twenty-five million, eighty-one thousand, eight hundred five.

Scientific notation

• Scientific notation: 1.375625081805 × 10¹²

Factors of 1375625081805

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10351

Divisors of 1375625081805

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 13 15 19 37 39 57 65 95 111 185 195 247 285 481 555 703 741 1093 1235 1443 2109 2405 3279 3515 3705 5465 7215 9139 9181 10545 14209 16395 20767 27417 27543 40441 42627 45695 45905 62301 71045 103835 119353 121323 137085 137715 174439 202205 213135 269971 311505 339697 358059 523317 525733 596765 606615 768379 809913 872195 1019091 1349855 1577199 1698485 1790295 2267707 2305137 2616585 2628665 3841895 4049565 4416061 5095455 6454243 6803121 7885995 9988927 10034833 11338535 11525685 13248183 19362729 22080305 29966781 30104499 32271215 34015605 49944635 50174165 66240915 83905159 96813645 130452829 149833905 150522495 190661827 251715477 371288821 391358487 419525795 571985481 652264145 953309135 1113866463 1258577385 1856444105 1956792435 2478603751 2859927405 4826754673 5569332315 7054487599 7435811253 12393018755 14480264019 21163462797 24133773365 35272437995 37179056265 72401320095 91708338787 105817313985 275125016361 458541693935 1375625081805
• Sum of all divisors σ(n): 2565118778880
• Sum of proper divisors (its aliquot sum) s(n): 1189493697075
• 1375625081805 is a deficient number, because the sum of its proper divisors (1189493697075) is less than itself. Its deficiency is 186131384730

Bases of 1375625081805

• Binary: 10100000001001001101001001111001111001101₂
• Hexadecimal: 0x14049A4F3CD
• Base-36: HJYBNMBX

Squares and roots of 1375625081805

• 1375625081805 squared (1375625081805²) is 1892344365691012942058025
• 1375625081805 cubed (1375625081805³) is 2603156372856930513771884365681735125
• The square root of 1375625081805 is 1172870.4454478337
• The cube root of 1375625081805 is 11121.5852514929

Scales and comparisons

• 1,375,625,081,805 seconds is equal to 43,740 years, 32 weeks, 2 days, 14 hours, 16 minutes, 45 seconds.
• To count from 1 to 1,375,625,081,805 would take you about one hundred nine thousand, three hundred fifty-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 1375625081805 cubic inches would be around 926.8 feet tall.

Recreational maths with 1375625081805

• 1375625081805 backwards is 5081805265731
• The number of decimal digits it has is: 13
• The sum of 1375625081805's digits is 51
• More coming soon!