138497677713

Names of 138497677713

• Cardinal: 138497677713 can be written as One hundred thirty-eight billion, four hundred ninety-seven million, six hundred seventy-seven thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.38497677713 × 10¹¹

Factors of 138497677713

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 95

Divisors of 138497677713

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 31 61 81 93 183 243 279 549 729 837 1647 1891 2187 2511 3721 4941 5673 6561 7533 11163 14823 17019 19683 22599 33489 44469 51057 67797 100467 115351 133407 153171 203391 226981 301401 346053 400221 459513 610173 680943 904203 1038159 1200663 1378539 2042829 2712609 3114477 4135617 6128487 7036411 8137827 9343431 12406851 18385461 21109233 24413481 28030293 37220553 55156383 63327699 73240443 84090879 165469149 189983097 252272637 496407447 569949291 756817911 1489222341 1709847873 2270453733 4467667023 5129543619 15388630857 46165892571 138497677713
• Sum of all divisors σ(n): 218018442752
• Sum of proper divisors (its aliquot sum) s(n): 79520765039
• 138497677713 is a deficient number, because the sum of its proper divisors (79520765039) is less than itself. Its deficiency is 58976912674

Bases of 138497677713

• Binary: 10000000111111000110101101100110010001₂
• Hexadecimal: 0x203F1AD991
• Base-36: 1RMHXW29

Squares and roots of 138497677713

• 138497677713 squared (138497677713²) is 19181606731894016910369
• 138497677713 cubed (138497677713³) is 2656607987171368752125257769906097
• The square root of 138497677713 is 372152.7612594055
• The cube root of 138497677713 is 5173.8539344887

Scales and comparisons

• 138,497,677,713 seconds is equal to 4,403 years, 41 weeks, 3 days, 9 hours, 8 minutes, 33 seconds.
• To count from 1 to 138,497,677,713 would take you about eight thousand, eight hundred seven 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 138497677713 cubic inches would be around 431.2 feet tall.

Recreational maths with 138497677713

• 138497677713 backwards is 317776794831
• The number of decimal digits it has is: 12
• The sum of 138497677713's digits is 63
• More coming soon!