12990721161600

12,990,721,161,600 is an even composite number composed of eight prime numbers multiplied together.

What does the number 12990721161600 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5760 divisors.

12990721161600 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, seven hundred sixty divisors.

Prime factorization of 12990721161600:

27 × 34 × 52 × 72 × 13 × 19 × 41 × 101

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 13 × 19 × 41 × 101)

See below for interesting mathematical facts about the number 12990721161600 from the Numbermatics database.


Names of 12990721161600

  • Cardinal: 12990721161600 can be written as Twelve trillion, nine hundred ninety billion, seven hundred twenty-one million, one hundred sixty-one thousand, six hundred.

Scientific notation

  • Scientific notation: 1.29907211616 × 1013

Factors of 12990721161600

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 191

Divisors of 12990721161600

Bases of 12990721161600

  • Binary: 101111010000101000110101000111111001100000002
  • Hexadecimal: 0xBD0A351F980
  • Base-36: 4LRURYW00

Squares and roots of 12990721161600

  • 12990721161600 squared (129907211616002) is 168758836298442053314560000
  • 12990721161600 cubed (129907211616003) is 2192298985909161395104810013392896000000
  • The square root of 12990721161600 is 3604264.3024062483
  • The cube root of 12990721161600 is 23507.7512752885

Scales and comparisons

How big is 12990721161600?
  • 12,990,721,161,600 seconds is equal to 413,064 years, 39 weeks.
  • To count from 1 to 12,990,721,161,600 would take you about one million, thirty-two thousand, six hundred sixty-one 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 12990721161600 cubic inches would be around 1959 feet tall.

Recreational maths with 12990721161600

  • 12990721161600 backwards is 00616112709921
  • 12990721161600 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 12990721161600's digits is 45
  • More coming soon!

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"Number 12990721161600 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 12990721161600 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/12990721161600/

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The information we have on file for 12990721161600 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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