13585737917439

Names of 13585737917439

• Cardinal: 13585737917439 can be written as Thirteen trillion, five hundred eighty-five billion, seven hundred thirty-seven million, nine hundred seventeen thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3585737917439 × 10¹³

Factors of 13585737917439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 113197

Divisors of 13585737917439

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 29 51 87 153 261 493 1479 4437 44797 68351 134391 205053 403173 615159 761549 1161967 1299113 1982179 2284647 3485901 3897339 5946537 6853941 10457703 11692017 17839611 22084921 33697043 66254763 101091129 198764289 303273387 3061919747 9185759241 27557277723 52052635699 88795672663 156157907097 266387017989 468473721291 799161053967 1509526435271 4528579305813 13585737917439
• Sum of all divisors σ(n): 21495470929920
• Sum of proper divisors (its aliquot sum) s(n): 7909733012481
• 13585737917439 is a deficient number, because the sum of its proper divisors (7909733012481) is less than itself. Its deficiency is 5676004904958

Bases of 13585737917439

• Binary: 11000101101100101101000101010010001111111111₂
• Hexadecimal: 0xC5B2D1523FF
• Base-36: 4TD79KZ5R

Squares and roots of 13585737917439

• 13585737917439 squared (13585737917439²) is 184572274761339776780318721
• 13585737917439 cubed (13585737917439³) is 2507550551733103159744920389241204075519
• The square root of 13585737917439 is 3685883.6006362165
• The cube root of 13585737917439 is 23861.3170202345

Scales and comparisons

• 13,585,737,917,439 seconds is equal to 431,984 years, 23 weeks, 10 minutes, 39 seconds.
• To count from 1 to 13,585,737,917,439 would take you about one million, seventy-nine thousand, nine 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 13585737917439 cubic inches would be around 1988.4 feet tall.

Recreational maths with 13585737917439

• 13585737917439 backwards is 93471973758531
• The number of decimal digits it has is: 14
• The sum of 13585737917439's digits is 72
• More coming soon!