40387117055999999

Names of 40387117055999999

• Cardinal: 40387117055999999 can be written as Forty quadrillion, three hundred eighty-seven trillion, one hundred seventeen billion, fifty-five million, nine hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.0387117055999999 × 10¹⁶

Factors of 40387117055999999

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6013260

Divisors of 40387117055999999

• Number of divisors d(n): 64
• Complete list of divisors:
  1 43 47 67 113 439 2021 2881 3149 4859 5311 7571 18877 20633 29413 49607 135407 228373 325553 355837 887219 1264759 1382411 2133101 2331529 3323669 6012551 15300991 59443673 100255747 142917767 156212443 258539693 282589897 402840917 679418263 2639509889 6717135049 12151365571 17322159431 18933523099 29214985309 31932658361 45521023621 113498925227 124056964783 176847162563 298264617457 814141493257 1373104309523 1957404015703 2139488110187 5334449485669 7604427990209 8311816640461 12825378550651 14018437020479 19983729369619 91997988738041 357408115539823 602792791880597 859300362893617 939235280372093 40387117055999999
• Sum of all divisors σ(n): 43313093188485120
• Sum of proper divisors (its aliquot sum) s(n): 2925976132485121
• 40387117055999999 is a deficient number, because the sum of its proper divisors (2925976132485121) is less than itself. Its deficiency is 37461140923514878

Bases of 40387117055999999

• Binary: 10001111011110111101111001110101100111111111111111111111₂
• Hexadecimal: 0x8F7BDE759FFFFF
• Base-36: B1O1DFUOIYN

Squares and roots of 40387117055999999

• 40387117055999999 squared (40387117055999999²) is 1631119224095046026361765888000001
• 40387117055999999 cubed (40387117055999999³) is 65876203035818517905261076626477799753351167999999
• The square root of 40387117055999999 is 200965462.3461454357
• The cube root of 40387117055999999 is 343094.9173234987

Scales and comparisons

• 40,387,117,055,999,999 seconds is equal to 1,284,185,396 years, 42 weeks, 6 days, 10 hours, 39 minutes, 59 seconds.
• To count from 1 to 40,387,117,055,999,999 would take you about three billion, eight hundred fifty-two million, five hundred fifty-six thousand, one hundred ninety 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 40387117055999999 cubic inches would be around 28591.2 feet tall.

Recreational maths with 40387117055999999

• 40387117055999999 backwards is 99999955071178304
• The number of decimal digits it has is: 17
• The sum of 40387117055999999's digits is 95
• More coming soon!