13988494936899015

Names of 13988494936899015

• Cardinal: 13988494936899015 can be written as Thirteen quadrillion, nine hundred eighty-eight trillion, four hundred ninety-four billion, nine hundred thirty-six million, eight hundred ninety-nine thousand and fifteen.

Scientific notation

• Scientific notation: 1.3988494936899015 × 10¹⁶

Factors of 13988494936899015

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3187

Divisors of 13988494936899015

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 13 15 39 65 169 195 507 845 1187 1979 2535 3561 5935 5937 9895 15431 17805 25727 29685 46293 77155 77181 128635 200603 231465 334451 385905 601809 1003015 1003353 1408969 1672255 2349073 3009045 3916441 4226907 5016765 7044845 7047219 11745365 11749323 18316597 19582205 21134535 30537949 35236095 50913733 54949791 58746615 91582985 91613847 152689745 152741199 238115761 254568665 274748955 396993337 458069235 661878529 714347283 763705995 1190578805 1190980011 1984966685 1985635587 2788349651 3309392645 3571736415 4648815467 5954900055 8365048953 9928177935 13941748255 13946446401 23244077335 36248545463 41825244765 60434601071 69732232005 108745636389 181242727315 181303803213 302173005355 471231091019 543728181945 785649813923 906519016065 1413693273057 2356155455095 2356949441769 3928249069615 5518143959329 7068466365285 11784747208845 16554431877987 27590719796645 71735871471277 82772159389935 215207614413831 358679357356385 932566329126601 1076038072069155 2797698987379803 4662831645633005 13988494936899015
• Sum of all divisors σ(n): 24268386018810024
• Sum of proper divisors (its aliquot sum) s(n): 10279891081911009
• 13988494936899015 is a deficient number, because the sum of its proper divisors (10279891081911009) is less than itself. Its deficiency is 3708603854988006

Bases of 13988494936899015

• Binary: 110001101100100111011001000111101001111111110111000111₂
• Hexadecimal: 0x31B27647A7FDC7
• Base-36: 3TQI9UX6YMF

Squares and roots of 13988494936899015

• 13988494936899015 squared (13988494936899015²) is 195677990599649377646584307970225
• 13988494936899015 cubed (13988494936899015³) is 2737240580765768371303739974983500842910451828375
• The square root of 13988494936899015 is 118272967.9043314403
• The cube root of 13988494936899015 is 240948.1872792745

Scales and comparisons

• 13,988,494,936,899,015 seconds is equal to 444,790,869 years, 38 weeks, 2 days, 11 hours, 30 minutes, 15 seconds.
• To count from 1 to 13,988,494,936,899,015 would take you about one billion, three hundred thirty-four million, three hundred seventy-two thousand, six hundred 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 13988494936899015 cubic inches would be around 20079 feet tall.

Recreational maths with 13988494936899015

• 13988494936899015 backwards is 51099863949488931
• The number of decimal digits it has is: 17
• The sum of 13988494936899015's digits is 96
• More coming soon!