13000927939

Names of 13000927939

• Cardinal: 13000927939 can be written as Thirteen billion, nine hundred twenty-seven thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3000927939 × 10¹⁰

Factors of 13000927939

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1344629

Divisors of 13000927939

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 569 9673 1344043 22848731 764760467 13000927939
• Sum of all divisors σ(n): 13789891440
• Sum of proper divisors (its aliquot sum) s(n): 788963501
• 13000927939 is a deficient number, because the sum of its proper divisors (788963501) is less than itself. Its deficiency is 12211964438

Bases of 13000927939

• Binary: 1100000110111010100110101011000011₂
• Hexadecimal: 0x306EA6AC3
• Base-36: 5Z0F077

Squares and roots of 13000927939

• 13000927939 squared (13000927939²) is 169024127275070787721
• 13000927939 cubed (13000927939³) is 2197470498655559742284687037019
• The square root of 13000927939 is 114021.6117190071
• The cube root of 13000927939 is 2351.3906324193

Scales and comparisons

• 13,000,927,939 seconds is equal to 413 years, 20 weeks, 1 day, 16 hours, 52 minutes, 19 seconds.
• To count from 1 to 13,000,927,939 would take you about eight hundred twenty-six 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 13000927939 cubic inches would be around 195.9 feet tall.

Recreational maths with 13000927939

• 13000927939 backwards is 93972900031
• The number of decimal digits it has is: 11
• The sum of 13000927939's digits is 43
• More coming soon!