21313745421899673600

21,313,745,421,899,673,600 is an even composite number composed of six prime numbers multiplied together.

What does the number 21313745421899673600 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 13338 divisors.

21313745421899673600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of thirteen thousand, three hundred thirty-eight divisors.

Prime factorization of 21313745421899673600:

212 × 318 × 52 × 11 × 132 × 172

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 13 × 13 × 17 × 17)

See below for interesting mathematical facts about the number 21313745421899673600 from the Numbermatics database.


Names of 21313745421899673600

  • Cardinal: 21313745421899673600 can be written as Twenty-one quintillion, three hundred thirteen quadrillion, seven hundred forty-five trillion, four hundred twenty-one billion, eight hundred ninety-nine million, six hundred seventy-three thousand, six hundred.

Scientific notation

  • Scientific notation: 2.13137454218996736 × 1019

Factors of 21313745421899673600

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 37
  • Sum of prime factors: 51

Divisors of 21313745421899673600

Bases of 21313745421899673600

  • Binary: 100100111110010011010001010001001010000010111000000110000000000002
  • Hexadecimal: 0x127C9A28941703000
  • Base-36: 4HXJO6R000000

Squares and roots of 21313745421899673600

  • 21313745421899673600 squared (213137454218996736002) is 454275743909549295386598583786536960000
  • 21313745421899673600 cubed (213137454218996736003) is 9682317557032224826635674278903311512277395498336256000000
  • The square root of 21313745421899673600 is 4616681212.9385405075
  • The cube root of 21313745421899673600 is 2772595.9937697889

Scales and comparisons

How big is 21313745421899673600?
  • 21,313,745,421,899,673,600 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,313,745,421,899,673,600 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 21313745421899673600 cubic inches would be around 231049.7 feet tall.

Recreational maths with 21313745421899673600

  • 21313745421899673600 backwards is 00637699812454731312
  • 21313745421899673600 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21313745421899673600's digits is 81
  • More coming soon!

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"Number 21313745421899673600 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 21313745421899673600 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21313745421899673600/

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Numbermatics. 2024. "Number 21313745421899673600 - Facts about the integer". https://numbermatics.com/n/21313745421899673600/

The information we have on file for 21313745421899673600 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 21313745421899673600, math, Factors of 21313745421899673600, curriculum, school, college, exams, university, Prime factorization of 21313745421899673600, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quintillion, three hundred thirteen quadrillion, seven hundred forty-five trillion, four hundred twenty-one billion, eight hundred ninety-nine million, six hundred seventy-three thousand, six hundred.

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