13801715155865

Names of 13801715155865

• Cardinal: 13801715155865 can be written as Thirteen trillion, eight hundred one billion, seven hundred fifteen million, one hundred fifty-five thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.3801715155865 × 10¹³

Factors of 13801715155865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1833058

Divisors of 13801715155865

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 13 19 35 65 67 91 95 133 169 247 335 455 469 665 845 871 1183 1235 1273 1729 2345 3211 4355 5915 6097 6365 8645 8911 11323 16055 16549 22477 30485 44555 56615 79261 82745 112385 115843 215137 396305 579215 1075685 1505959 1832947 7529795 9164735 12830629 23828311 34825993 64153145 119141555 122807449 166798177 174129965 243781951 309768043 452737909 614037245 833990885 859652143 1218909755 1548840215 1596496837 2168376301 2263689545 2333341531 3169165363 4298260715 5885592817 7982484185 10841881505 11175477859 11666707655 15845826815 16333390717 20754458881 29427964085 30333439903 41199149719 55877389295 81666953585 103772294405 145281212167 151667199515 205995748595 212334079321 394334718739 726406060835 1061670396605 1971673593695 2760343031173 13801715155865
• Sum of all divisors σ(n): 21896836715520
• Sum of proper divisors (its aliquot sum) s(n): 8095121559655
• 13801715155865 is a deficient number, because the sum of its proper divisors (8095121559655) is less than itself. Its deficiency is 5706593596210

Bases of 13801715155865

• Binary: 11001000110101110110010101000100001110011001₂
• Hexadecimal: 0xC8D76544399
• Base-36: 4W4F4UQVT

Squares and roots of 13801715155865

• 13801715155865 squared (13801715155865²) is 190487341243633641243898225
• 13801715155865 cubed (13801715155865³) is 2629052024642686523799486282936071839625
• The square root of 13801715155865 is 3715065.9692480563
• The cube root of 13801715155865 is 23987.0967421531

Scales and comparisons

• 13,801,715,155,865 seconds is equal to 438,851 years, 44 weeks, 1 day, 13 hours, 31 minutes, 5 seconds.
• To count from 1 to 13,801,715,155,865 would take you about one million, ninety-seven thousand, one hundred twenty-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 13801715155865 cubic inches would be around 1998.9 feet tall.

Recreational maths with 13801715155865

• 13801715155865 backwards is 56855151710831
• The number of decimal digits it has is: 14
• The sum of 13801715155865's digits is 56
• More coming soon!