21138034509900

21,138,034,509,900 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21138034509900 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 3456 divisors.

21138034509900 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 21138034509900:

22 × 32 × 52 × 7 × 11 × 17 × 19 × 61 × 113 × 137

(2 × 2 × 3 × 3 × 5 × 5 × 7 × 11 × 17 × 19 × 61 × 113 × 137)

See below for interesting mathematical facts about the number 21138034509900 from the Numbermatics database.


Names of 21138034509900

  • Cardinal: 21138034509900 can be written as Twenty-one trillion, one hundred thirty-eight billion, thirty-four million, five hundred nine thousand, nine hundred.

Scientific notation

  • Scientific notation: 2.11380345099 × 1013

Factors of 21138034509900

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 375

Divisors of 21138034509900

Bases of 21138034509900

  • Binary: 1001100111001100101010000100111001000010011002
  • Hexadecimal: 0x13399509C84C
  • Base-36: 7HQOFZ970

Squares and roots of 21138034509900

  • 21138034509900 squared (211380345099002) is 446816502941723333198010000
  • 21138034509900 cubed (211380345099003) is 9444822658774982685717591710005299000000
  • The square root of 21138034509900 is 4597611.8267966033
  • The cube root of 21138034509900 is 27649.5584907489

Scales and comparisons

How big is 21138034509900?
  • 21,138,034,509,900 seconds is equal to 672,124 years, 5 weeks, 6 days, 4 hours, 45 minutes.
  • To count from 1 to 21,138,034,509,900 would take you about one million, six hundred eighty thousand, three hundred ten 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 21138034509900 cubic inches would be around 2304.1 feet tall.

Recreational maths with 21138034509900

  • 21138034509900 backwards is 00990543083112
  • 21138034509900 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21138034509900's digits is 45
  • More coming soon!

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"Number 21138034509900 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 21138034509900 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21138034509900/

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Numbermatics. 2024. "Number 21138034509900 - Facts about the integer". https://numbermatics.com/n/21138034509900/

The information we have on file for 21138034509900 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!

Keywords: Divisors of 21138034509900, math, Factors of 21138034509900, curriculum, school, college, exams, university, Prime factorization of 21138034509900, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, one hundred thirty-eight billion, thirty-four million, five hundred nine thousand, nine hundred.

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