21004492513668300

21,004,492,513,668,300 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21004492513668300 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3888 divisors.

21004492513668300 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, eight hundred eighty-eight divisors.

Prime factorization of 21004492513668300:

22 × 33 × 52 × 7 × 132 × 23 × 372 × 4572

(2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 23 × 37 × 37 × 457 × 457)

See below for interesting mathematical facts about the number 21004492513668300 from the Numbermatics database.


Names of 21004492513668300

  • Cardinal: 21004492513668300 can be written as Twenty-one quadrillion, four trillion, four hundred ninety-two billion, five hundred thirteen million, six hundred sixty-eight thousand, three hundred.

Scientific notation

  • Scientific notation: 2.10044925136683 × 1016

Factors of 21004492513668300

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 547

Divisors of 21004492513668300

Bases of 21004492513668300

  • Binary: 10010101001111101111001100000101111011011101100110011002
  • Hexadecimal: 0x4A9F7982F6ECCC
  • Base-36: 5QTGYNEPNF0

Squares and roots of 21004492513668300

  • 21004492513668300 squared (210044925136683002) is 441188705756747659862322424890000
  • 21004492513668300 cubed (210044925136683003) is 9266944867182612632865656445479999925123987000000
  • The square root of 21004492513668300 is 144929267.2777596705
  • The cube root of 21004492513668300 is 275912.0900521253

Scales and comparisons

How big is 21004492513668300?
  • 21,004,492,513,668,300 seconds is equal to 667,877,890 years, 40 weeks, 1 day, 12 hours, 45 minutes.
  • To count from 1 to 21,004,492,513,668,300 would take you about two billion, three million, six hundred thirty-three thousand, six hundred seventy-two 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 21004492513668300 cubic inches would be around 22992.7 feet tall.

Recreational maths with 21004492513668300

  • 21004492513668300 backwards is 00386631529440012
  • 21004492513668300 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21004492513668300's digits is 54
  • More coming soon!

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"Number 21004492513668300 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 21004492513668300 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21004492513668300/

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The information we have on file for 21004492513668300 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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