13904191559676418

Names of 13904191559676418

• Cardinal: 13904191559676418 can be written as Thirteen quadrillion, nine hundred four trillion, one hundred ninety-one billion, five hundred fifty-nine million, six hundred seventy-six thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.3904191559676418 × 10¹⁶

Factors of 13904191559676418

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4727808607

Divisors of 13904191559676418

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 11 13 14 22 26 77 91 113 143 154 169 182 226 286 338 791 1001 1183 1243 1469 1582 1859 2002 2366 2486 2938 3718 8701 10283 13013 16159 17402 19097 20566 26026 32318 38194 113113 133679 210067 226226 267358 420134 1470469 2940938 4727808461 9455616922 33094659227 52005893071 61461509993 66189318454 104011786142 122923019986 364041251497 430230569951 534242356093 676076609923 728082502994 798999629909 860461139902 1068484712186 1352153219846 1597999259818 3739696492651 4732536269461 5592997409363 5876665917023 6945150629209 7479392985302 8788995928999 9465072538922 11185994818726 11753331834046 13890301258418 17577991857998 41136661419161 48616054404463 61522971502993 76396656921299 82273322838322 90286958179717 97232108808926 123045943005986 152793313842598 180573916359434 534776598449093 632008707258019 993156539976887 1069553196898186 1264017414516038 1986313079953774 6952095779838209 13904191559676418
• Sum of all divisors σ(n): 28405883558662272
• Sum of proper divisors (its aliquot sum) s(n): 14501691998985854
• 13904191559676418 is an abundant number, because the sum of its proper divisors (14501691998985854) is greater than itself. Its abundance is 597500439309436

Bases of 13904191559676418

• Binary: 110001011001011100100111011110110011011011001000000010₂
• Hexadecimal: 0x3165C9DECDB202
• Base-36: 3SWMHF71KOY

Squares and roots of 13904191559676418

• 13904191559676418 squared (13904191559676418²) is 193326542928176941373368865310724
• 13904191559676418 cubed (13904191559676418³) is 2688049286443378525016424834776667974114465306632
• The square root of 13904191559676418 is 117916036.0581902279
• The cube root of 13904191559676418 is 240463.1770633991

Scales and comparisons

• 13,904,191,559,676,418 seconds is equal to 442,110,283 years, 5 weeks, 4 days, 19 hours, 26 minutes, 58 seconds.
• To count from 1 to 13,904,191,559,676,418 would take you about one billion, three hundred twenty-six million, three hundred thirty thousand, eight hundred forty-nine 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 13904191559676418 cubic inches would be around 20038.6 feet tall.

Recreational maths with 13904191559676418

• 13904191559676418 backwards is 81467695519140931
• The number of decimal digits it has is: 17
• The sum of 13904191559676418's digits is 79
• More coming soon!