13120131057

Names of 13120131057

• Cardinal: 13120131057 can be written as Thirteen billion, one hundred twenty million, one hundred thirty-one thousand and fifty-seven.

Scientific notation

• Scientific notation: 1.3120131057 × 10¹⁰

Factors of 13120131057

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 397579743

Divisors of 13120131057

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 397579729 1192739187 4373377019 13120131057
• Sum of all divisors σ(n): 19083827040
• Sum of proper divisors (its aliquot sum) s(n): 5963695983
• 13120131057 is a deficient number, because the sum of its proper divisors (5963695983) is less than itself. Its deficiency is 7156435074

Bases of 13120131057

• Binary: 1100001110000001010100111111110001₂
• Hexadecimal: 0x30E054FF1
• Base-36: 60ZDXWX

Squares and roots of 13120131057

• 13120131057 squared (13120131057²) is 172137838952855937249
• 13120131057 cubed (13120131057³) is 2258471006930229541147448042193
• The square root of 13120131057 is 114543.1405934027
• The cube root of 13120131057 is 2358.5552692179

Scales and comparisons

• 13,120,131,057 seconds is equal to 417 years, 9 weeks, 2 days, 8 hours, 50 minutes, 57 seconds.
• To count from 1 to 13,120,131,057 would take you about eight hundred thirty-four 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 13120131057 cubic inches would be around 196.5 feet tall.

Recreational maths with 13120131057

• 13120131057 backwards is 75013102131
• The number of decimal digits it has is: 11
• The sum of 13120131057's digits is 24
• More coming soon!