21318093388800

21,318,093,388,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21318093388800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4224 divisors.

21318093388800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, two hundred twenty-four divisors.

Prime factorization of 21318093388800:

210 × 33 × 52 × 13 × 19 × 23 × 61 × 89

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 13 × 19 × 23 × 61 × 89)

See below for interesting mathematical facts about the number 21318093388800 from the Numbermatics database.


Names of 21318093388800

  • Cardinal: 21318093388800 can be written as Twenty-one trillion, three hundred eighteen billion, ninety-three million, three hundred eighty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.13180933888 × 1013

Factors of 21318093388800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 215

Divisors of 21318093388800

Bases of 21318093388800

  • Binary: 1001101100011100000010110001000111100000000002
  • Hexadecimal: 0x136381623C00
  • Base-36: 7K1EADXC0

Squares and roots of 21318093388800

  • 21318093388800 squared (213180933888002) is 454461105733598267965440000
  • 21318093388800 cubed (213180933888003) is 9688244293606159010349177290883072000000
  • The square root of 21318093388800 is 4617152.0863839865
  • The cube root of 21318093388800 is 27727.8451586699

Scales and comparisons

How big is 21318093388800?
  • 21,318,093,388,800 seconds is equal to 677,849 years, 22 weeks, 2 days.
  • To count from 1 to 21,318,093,388,800 would take you about one million, six hundred ninety-four thousand, six hundred twenty-three 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 21318093388800 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21318093388800

  • 21318093388800 backwards is 00888339081312
  • 21318093388800 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21318093388800's digits is 54
  • More coming soon!

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"Number 21318093388800 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 21318093388800 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/21318093388800/

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Numbermatics. 2024. "Number 21318093388800 - Facts about the integer". https://numbermatics.com/n/21318093388800/

The information we have on file for 21318093388800 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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