21378338530099200

21,378,338,530,099,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21378338530099200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6912 divisors.

21378338530099200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, nine hundred twelve divisors.

Prime factorization of 21378338530099200:

215 × 33 × 52 × 132 × 29 × 53 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 29 × 53 × 61 × 61)

See below for interesting mathematical facts about the number 21378338530099200 from the Numbermatics database.


Names of 21378338530099200

  • Cardinal: 21378338530099200 can be written as Twenty-one quadrillion, three hundred seventy-eight trillion, three hundred thirty-eight billion, five hundred thirty million, ninety-nine thousand, two hundred.

Scientific notation

  • Scientific notation: 2.13783385300992 × 1016

Factors of 21378338530099200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 166

Divisors of 21378338530099200

Bases of 21378338530099200

  • Binary: 10010111111001101111100010100011111100110000000000000002
  • Hexadecimal: 0x4BF37C51F98000
  • Base-36: 5UHZL50H6O0

Squares and roots of 21378338530099200

  • 21378338530099200 squared (213783385300992002) is 457033358307524023264361840640000
  • 21378338530099200 cubed (213783385300992003) is 9770613853446374124597229496723656553791488000000
  • The square root of 21378338530099200 is 146213332.2583792289
  • The cube root of 21378338530099200 is 277539.4031328313

Scales and comparisons

How big is 21378338530099200?
  • 21,378,338,530,099,200 seconds is equal to 679,765,037 years, 37 weeks, 1 day.
  • To count from 1 to 21,378,338,530,099,200 would take you about two billion, thirty-nine million, two hundred ninety-five thousand, one hundred thirteen 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 21378338530099200 cubic inches would be around 23128.3 feet tall.

Recreational maths with 21378338530099200

  • 21378338530099200 backwards is 00299003583387312
  • The number of decimal digits it has is: 17
  • The sum of 21378338530099200's digits is 63
  • More coming soon!

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"Number 21378338530099200 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 21378338530099200 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21378338530099200/

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Numbermatics. 2024. "Number 21378338530099200 - Facts about the integer". https://numbermatics.com/n/21378338530099200/

The information we have on file for 21378338530099200 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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