13263299387975995

Names of 13263299387975995

• Cardinal: 13263299387975995 can be written as Thirteen quadrillion, two hundred sixty-three trillion, two hundred ninety-nine billion, three hundred eighty-seven million, nine hundred seventy-five thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 1.3263299387975995 × 10¹⁶

Factors of 13263299387975995

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 372520

Divisors of 13263299387975995

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 23 89 115 445 1093 2047 3221 5465 10235 16105 25139 74083 97277 125695 286669 368089 370415 486385 1433345 1840445 2237371 3520553 6593387 8466047 11186855 17602765 32759921 32966935 42330235 80972719 163799605 313329217 402321277 404863595 753478183 1185614669 1566646085 2011606385 3767390915 5928073345 7206571991 9253389371 27269137387 35806593653 36032859955 46266946855 105519705541 136345686935 179032968265 527598527705 823551654019 1295876833217 2426953227443 4117758270095 6479384166085 12134766137215 29805167163991 115333038156313 149025835819955 576665190781565 2652659877595199 13263299387975995
• Sum of all divisors σ(n): 16815193861075200
• Sum of proper divisors (its aliquot sum) s(n): 3551894473099205
• 13263299387975995 is a deficient number, because the sum of its proper divisors (3551894473099205) is less than itself. Its deficiency is 9711404914876790

Bases of 13263299387975995

• Binary: 101111000111101110011010001000100100011110100100111011₂
• Hexadecimal: 0x2F1EE68891E93B
• Base-36: 3MLG3MFCX17

Squares and roots of 13263299387975995

• 13263299387975995 squared (13263299387975995²) is 175915110655084403540382696240025
• 13263299387975995 cubed (13263299387975995³) is 2333214779487310406334227547219126596981458199875
• The square root of 13263299387975995 is 115166398.6932646731
• The cube root of 13263299387975995 is 236710.3191482995

Scales and comparisons

• 13,263,299,387,975,995 seconds is equal to 421,731,894 years, 23 weeks, 6 days, 1 hour, 19 minutes, 55 seconds.
• To count from 1 to 13,263,299,387,975,995 would take you about one billion, two hundred sixty-five million, one hundred ninety-five thousand, six hundred eighty-three 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 13263299387975995 cubic inches would be around 19725.9 feet tall.

Recreational maths with 13263299387975995

• 13263299387975995 backwards is 59957978399236231
• The number of decimal digits it has is: 17
• The sum of 13263299387975995's digits is 97
• More coming soon!