13997656561

13,997,656,561 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13997656561 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

13997656561 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 13997656561:

7 × 27847 × 71809

See below for interesting mathematical facts about the number 13997656561 from the Numbermatics database.


Names of 13997656561

  • Cardinal: 13997656561 can be written as Thirteen billion, nine hundred ninety-seven million, six hundred fifty-six thousand, five hundred sixty-one.

Scientific notation

  • Scientific notation: 1.3997656561 × 1010

Factors of 13997656561

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 99663

Divisors of 13997656561

Bases of 13997656561

  • Binary: 11010000100101001101001001111100012
  • Hexadecimal: 0x3425349F1
  • Base-36: 6FHUCXD

Squares and roots of 13997656561

  • 13997656561 squared (139976565612) is 195934389199706346721
  • 13997656561 cubed (139976565613) is 2742622288506797083452546486481
  • The square root of 13997656561 is 118311.6924103447
  • The cube root of 13997656561 is 2410.0077799717

Scales and comparisons

How big is 13997656561?
  • 13,997,656,561 seconds is equal to 445 years, 4 weeks, 1 day, 21 hours, 56 minutes, 1 second.
  • To count from 1 to 13,997,656,561 would take you about eight hundred ninety 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 13997656561 cubic inches would be around 200.8 feet tall.

Recreational maths with 13997656561

  • 13997656561 backwards is 16565679931
  • The number of decimal digits it has is: 11
  • The sum of 13997656561's digits is 58
  • More coming soon!

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The information we have on file for 13997656561 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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