21401264281420800

21,401,264,281,420,800 is an even composite number composed of six prime numbers multiplied together.

What does the number 21401264281420800 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 8316 divisors.

21401264281420800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight thousand, three hundred sixteen divisors.

Prime factorization of 21401264281420800:

210 × 36 × 52 × 75 × 312 × 71

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 31 × 31 × 71)

See below for interesting mathematical facts about the number 21401264281420800 from the Numbermatics database.


Names of 21401264281420800

  • Cardinal: 21401264281420800 can be written as Twenty-one quadrillion, four hundred one trillion, two hundred sixty-four billion, two hundred eighty-one million, four hundred twenty thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.14012642814208 × 1016

Factors of 21401264281420800

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 119

Divisors of 21401264281420800

Bases of 21401264281420800

  • Binary: 10011000000100001010110001000110011110100000100000000002
  • Hexadecimal: 0x4C0856233D0400
  • Base-36: 5UQ4530W000

Squares and roots of 21401264281420800

  • 21401264281420800 squared (214012642814208002) is 458014112843217750980066672640000
  • 21401264281420800 cubed (214012642814208003) is 9802081073578191745839279653781364027686912000000
  • The square root of 21401264281420800 is 146291709.5443921593
  • The cube root of 21401264281420800 is 277638.5771360281

Scales and comparisons

How big is 21401264281420800?
  • 21,401,264,281,420,800 seconds is equal to 680,494,005 years, 36 weeks.
  • To count from 1 to 21,401,264,281,420,800 would take you about two billion, forty-one million, four hundred eighty-two thousand and seventeen 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 21401264281420800 cubic inches would be around 23136.5 feet tall.

Recreational maths with 21401264281420800

  • 21401264281420800 backwards is 00802418246210412
  • 21401264281420800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21401264281420800's digits is 45
  • More coming soon!

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"Number 21401264281420800 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 21401264281420800 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21401264281420800/

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Numbermatics. 2024. "Number 21401264281420800 - Facts about the integer". https://numbermatics.com/n/21401264281420800/

The information we have on file for 21401264281420800 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 21401264281420800, math, Factors of 21401264281420800, curriculum, school, college, exams, university, Prime factorization of 21401264281420800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred one trillion, two hundred sixty-four billion, two hundred eighty-one million, four hundred twenty thousand, eight hundred.

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