21149406664704000

21,149,406,664,704,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 21149406664704000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4320 divisors.

21149406664704000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 21149406664704000:

214 × 37 × 53 × 412 × 532

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 41 × 41 × 53 × 53)

See below for interesting mathematical facts about the number 21149406664704000 from the Numbermatics database.


Names of 21149406664704000

  • Cardinal: 21149406664704000 can be written as Twenty-one quadrillion, one hundred forty-nine trillion, four hundred six billion, six hundred sixty-four million, seven hundred four thousand.

Scientific notation

  • Scientific notation: 2.1149406664704 × 1016

Factors of 21149406664704000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 104

Divisors of 21149406664704000

Bases of 21149406664704000

  • Binary: 10010110010001101000101111101110111010111000000000000002
  • Hexadecimal: 0x4B2345F775C000
  • Base-36: 5S8U7AIO000

Squares and roots of 21149406664704000

  • 21149406664704000 squared (211494066647040002) is 447297402269025973479407616000000
  • 21149406664704000 cubed (211494066647040003) is 9460074660653324015491864985932255985664000000000
  • The square root of 21149406664704000 is 145428355.7794146279
  • The cube root of 21149406664704000 is 276545.1604231253

Scales and comparisons

How big is 21149406664704000?
  • 21,149,406,664,704,000 seconds is equal to 672,485,712 years, 27 weeks, 3 days.
  • To count from 1 to 21,149,406,664,704,000 would take you about two billion, seventeen million, four hundred fifty-seven thousand, one hundred thirty-seven 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 21149406664704000 cubic inches would be around 23045.4 feet tall.

Recreational maths with 21149406664704000

  • 21149406664704000 backwards is 00040746660494112
  • 21149406664704000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21149406664704000's digits is 54
  • More coming soon!

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"Number 21149406664704000 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 21149406664704000 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/21149406664704000/

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The information we have on file for 21149406664704000 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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