40787375837645268

Names of 40787375837645268

• Cardinal: 40787375837645268 can be written as Forty quadrillion, seven hundred eighty-seven trillion, three hundred seventy-five billion, eight hundred thirty-seven million, six hundred forty-five thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0787375837645268 × 10¹⁶

Factors of 40787375837645268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10498

Divisors of 40787375837645268

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 983 1966 2949 3932 5898 8847 9497 11796 12779 17694 18994 25558 28491 35388 37988 38337 51116 56982 76674 85473 113964 115011 123461 153348 170946 230022 246922 341892 370383 460044 493844 740766 966289 1111149 1481532 1932578 2222298 2898867 3865156 4444596 5797734 8696601 9335551 11595468 12561757 17393202 18671102 25123514 28006653 34786404 37342204 37685271 50247028 56013306 75370542 84019959 90193009 112026612 113055813 121362163 150741084 168039918 180386018 226111626 242724326 270579027 336079836 360772036 364086489 452223252 485448652 541158054 728172978 811737081 1082316108 1092259467 1172509117 1456345956 1623474162 2184518934 2345018234 3246948324 3517527351 4369037868 4690036468 7035054702 9176846633 10552582053 14070109404 18353693266 21105164106 27530539899 36707386532 42210328212 55061079798 82591619697 88659727847 110122159596 119299006229 165183239394 177319455694 238598012458 265979183541 330366478788 354638911388 357897018687 477196024916 531958367082 715794037374 797937550623 1063916734164 1073691056061 1152576462011 1431588074748 1595875101246 2147382112122 2305152924022 3191750202492 3457729386033 4294764224244 4610305848044 6915458772066 10373188158099 13830917544132 20746376316198 41492752632396 87152512473601 174305024947202 261457537420803 348610049894404 522915074841606 784372612262409 1045830149683212 1132982662156813 1568745224524818 2265965324313626 3137490449049636 3398947986470439 4531930648627252 6797895972940878 10196843959411317 13595791945881756 20393687918822634 40787375837645268
• Sum of all divisors σ(n): 111157072731045614
• Sum of proper divisors (its aliquot sum) s(n): 70369696893400346
• 40787375837645268 is an abundant number, because the sum of its proper divisors (70369696893400346) is greater than itself. Its abundance is 29582321055755078

Bases of 40787375837645268

• Binary: 10010000111001111110011011111000000111111000100111010100₂
• Hexadecimal: 0x90E7E6F81F89D4
• Base-36: B5LX1SAWB10

Squares and roots of 40787375837645268

• 40787375837645268 squared (40787375837645268²) is 1663610027721329027432595002791824
• 40787375837645268 cubed (40787375837645268³) is 67854287447945310058398622101951565471018162688832
• The square root of 40787375837645268 is 201958846.8912547243
• The cube root of 40787375837645268 is 344224.6139817307

Scales and comparisons

• 40,787,375,837,645,268 seconds is equal to 1,296,912,388 years, 7 minutes, 48 seconds.
• To count from 1 to 40,787,375,837,645,268 would take you about three billion, eight hundred ninety million, seven hundred thirty-seven thousand, one hundred sixty-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 40787375837645268 cubic inches would be around 28685.4 feet tall.

Recreational maths with 40787375837645268

• 40787375837645268 backwards is 86254673857378704
• The number of decimal digits it has is: 17
• The sum of 40787375837645268's digits is 90
• More coming soon!