21424720917600

21,424,720,917,600 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21424720917600 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 6912 divisors.

21424720917600 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of six thousand, nine hundred twelve divisors.

Prime factorization of 21424720917600:

25 × 32 × 52 × 73 × 11 × 13 × 19 × 31 × 103

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 11 × 13 × 19 × 31 × 103)

See below for interesting mathematical facts about the number 21424720917600 from the Numbermatics database.


Names of 21424720917600

  • Cardinal: 21424720917600 can be written as Twenty-one trillion, four hundred twenty-four billion, seven hundred twenty million, nine hundred seventeen thousand, six hundred.

Scientific notation

  • Scientific notation: 2.14247209176 × 1013

Factors of 21424720917600

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 194

Divisors of 21424720917600

Bases of 21424720917600

  • Binary: 1001101111100010101001110000100110100011000002
  • Hexadecimal: 0x137C54E13460
  • Base-36: 7LEDPNX40

Squares and roots of 21424720917600

  • 21424720917600 squared (214247209176002) is 459018666397046985989760000
  • 21424720917600 cubed (214247209176003) is 9834346823525668787604845211403776000000
  • The square root of 21424720917600 is 4628684.5774582653
  • The cube root of 21424720917600 is 27773.9974404709

Scales and comparisons

How big is 21424720917600?
  • 21,424,720,917,600 seconds is equal to 681,239 years, 44 weeks, 2 days, 22 hours.
  • To count from 1 to 21,424,720,917,600 would take you about one million, seven hundred three thousand and ninety-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 21424720917600 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21424720917600

  • 21424720917600 backwards is 00671902742412
  • 21424720917600 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21424720917600's digits is 45
  • More coming soon!

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"Number 21424720917600 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.

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Numbermatics. (2024). Number 21424720917600 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/21424720917600/

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The information we have on file for 21424720917600 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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