13023033891

Names of 13023033891

• Cardinal: 13023033891 can be written as Thirteen billion, twenty-three million, thirty-three thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.3023033891 × 10¹⁰

Factors of 13023033891

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 620144481

Divisors of 13023033891

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 620144471 1860433413 4341011297 13023033891
• Sum of all divisors σ(n): 19844623104
• Sum of proper divisors (its aliquot sum) s(n): 6821589213
• 13023033891 is a deficient number, because the sum of its proper divisors (6821589213) is less than itself. Its deficiency is 6201444678

Bases of 13023033891

• Binary: 1100001000001110111011101000100011₂
• Hexadecimal: 0x3083BBA23
• Base-36: 5ZDKT9F

Squares and roots of 13023033891

• 13023033891 squared (13023033891²) is 169599411726134599881
• 13023033891 cubed (13023033891³) is 2208698886803113704677987566971
• The square root of 13023033891 is 114118.5081001325
• The cube root of 13023033891 is 2352.7225961963

Scales and comparisons

• 13,023,033,891 seconds is equal to 414 years, 4 weeks, 5 days, 13 hours, 24 minutes, 51 seconds.
• To count from 1 to 13,023,033,891 would take you about eight hundred twenty-eight 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 13023033891 cubic inches would be around 196.1 feet tall.

Recreational maths with 13023033891

• 13023033891 backwards is 19833032031
• The number of decimal digits it has is: 11
• The sum of 13023033891's digits is 33
• More coming soon!