21479031722421000

21,479,031,722,421,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21479031722421000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3072 divisors.

21479031722421000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 21479031722421000:

23 × 37 × 53 × 7 × 13 × 792 × 17293

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 79 × 79 × 17293)

See below for interesting mathematical facts about the number 21479031722421000 from the Numbermatics database.


Names of 21479031722421000

  • Cardinal: 21479031722421000 can be written as Twenty-one quadrillion, four hundred seventy-nine trillion, thirty-one billion, seven hundred twenty-two million, four hundred twenty-one thousand.

Scientific notation

  • Scientific notation: 2.1479031722421 × 1016

Factors of 21479031722421000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 17402

Divisors of 21479031722421000

Bases of 21479031722421000

  • Binary: 10011000100111100010000110001111110111100101011000010002
  • Hexadecimal: 0x4C4F10C7EF2B08
  • Base-36: 5VHOIYBD4I0

Squares and roots of 21479031722421000

  • 21479031722421000 squared (214790317224210002) is 461348803732767629994101241000000
  • 21479031722421000 cubed (214790317224210003) is 9909325590477095781869554400546083624461000000000
  • The square root of 21479031722421000 is 146557264.3113298563
  • The cube root of 21479031722421000 is 277974.4629270015

Scales and comparisons

How big is 21479031722421000?
  • 21,479,031,722,421,000 seconds is equal to 682,966,769 years, 39 weeks, 5 days, 16 hours, 30 minutes.
  • To count from 1 to 21,479,031,722,421,000 would take you about two billion, forty-eight million, nine hundred thousand, three hundred 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 21479031722421000 cubic inches would be around 23164.5 feet tall.

Recreational maths with 21479031722421000

  • 21479031722421000 backwards is 00012422713097412
  • 21479031722421000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21479031722421000's digits is 45
  • More coming soon!

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"Number 21479031722421000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 21479031722421000 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/21479031722421000/

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The information we have on file for 21479031722421000 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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