21397422990443400

21,397,422,990,443,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 21397422990443400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1008 divisors.

21397422990443400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand and eight divisors.

Prime factorization of 21397422990443400:

23 × 36 × 52 × 973 × 4012

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 97 × 97 × 97 × 401 × 401)

See below for interesting mathematical facts about the number 21397422990443400 from the Numbermatics database.


Names of 21397422990443400

  • Cardinal: 21397422990443400 can be written as Twenty-one quadrillion, three hundred ninety-seven trillion, four hundred twenty-two billion, nine hundred ninety million, four hundred forty-three thousand, four hundred.

Scientific notation

  • Scientific notation: 2.13974229904434 × 1016

Factors of 21397422990443400

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 508

Divisors of 21397422990443400

Bases of 21397422990443400

  • Binary: 10011000000010011010111110001000111010001000011100010002
  • Hexadecimal: 0x4C04D7C4744388
  • Base-36: 5UOR4F3F4I0

Squares and roots of 21397422990443400

  • 21397422990443400 squared (213974229904434002) is 457849710631955774807728603560000
  • 21397422990443400 cubed (213974229904434003) is 9796803924444068486228364042045086707218504000000
  • The square root of 21397422990443400 is 146278580.0807602863
  • The cube root of 21397422990443400 is 277621.9651209395

Scales and comparisons

How big is 21397422990443400?
  • 21,397,422,990,443,400 seconds is equal to 680,371,864 years, 27 weeks, 16 hours, 30 minutes.
  • To count from 1 to 21,397,422,990,443,400 would take you about two billion, forty-one million, one hundred fifteen thousand, five hundred ninety-three 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 21397422990443400 cubic inches would be around 23135.2 feet tall.

Recreational maths with 21397422990443400

  • 21397422990443400 backwards is 00434409922479312
  • The number of decimal digits it has is: 17
  • The sum of 21397422990443400's digits is 63
  • More coming soon!

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"Number 21397422990443400 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 21397422990443400 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/21397422990443400/

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The information we have on file for 21397422990443400 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 21397422990443400, math, Factors of 21397422990443400, curriculum, school, college, exams, university, Prime factorization of 21397422990443400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred ninety-seven trillion, four hundred twenty-two billion, nine hundred ninety million, four hundred forty-three thousand, four hundred.

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