13911681938227199

Names of 13911681938227199

• Cardinal: 13911681938227199 can be written as Thirteen quadrillion, nine hundred eleven trillion, six hundred eighty-one billion, nine hundred thirty-eight million, two hundred twenty-seven thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3911681938227199 × 10¹⁶

Factors of 13911681938227199

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3767480

Divisors of 13911681938227199

• Number of divisors d(n): 24
• Complete list of divisors:
  1 7 49 367 2569 17983 217969 1525783 3549137 10680481 24843959 79994623 173907713 559962361 1302533279 3919736527 9117732953 63824130671 773601842753 5415212899271 37906490294897 283911876290351 1987383134032457 13911681938227199
• Sum of all divisors σ(n): 16227151272423360
• Sum of proper divisors (its aliquot sum) s(n): 2315469334196161
• 13911681938227199 is a deficient number, because the sum of its proper divisors (2315469334196161) is less than itself. Its deficiency is 11596212604031038

Bases of 13911681938227199

• Binary: 110001011011001001100111011100001001111111111111111111₂
• Hexadecimal: 0x316C99DC27FFFF
• Base-36: 3SZA2GD1BZZ

Squares and roots of 13911681938227199

• 13911681938227199 squared (13911681938227199²) is 193534894350396876293314943385601
• 13911681938227199 cubed (13911681938227199³) is 2692395894151125401522845707939922862797003161599
• The square root of 13911681938227199 is 117947793.2740888503
• The cube root of 13911681938227199 is 240506.3495814655

Scales and comparisons

• 13,911,681,938,227,199 seconds is equal to 442,348,453 years, 50 weeks, 5 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 13,911,681,938,227,199 would take you about one billion, three hundred twenty-seven million, forty-five thousand, three hundred sixty-one 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 13911681938227199 cubic inches would be around 20042.2 feet tall.

Recreational maths with 13911681938227199

• 13911681938227199 backwards is 99172283918611931
• The number of decimal digits it has is: 17
• The sum of 13911681938227199's digits is 80
• More coming soon!