21084284442833920

21,084,284,442,833,920 is an even composite number composed of six prime numbers multiplied together.

What does the number 21084284442833920 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2112 divisors.

21084284442833920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred twelve divisors.

Prime factorization of 21084284442833920:

210 × 5 × 7 × 115 × 413 × 53

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 41 × 41 × 41 × 53)

See below for interesting mathematical facts about the number 21084284442833920 from the Numbermatics database.


Names of 21084284442833920

  • Cardinal: 21084284442833920 can be written as Twenty-one quadrillion, eighty-four trillion, two hundred eighty-four billion, four hundred forty-two million, eight hundred thirty-three thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 2.108428444283392 × 1016

Factors of 21084284442833920

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 119

Divisors of 21084284442833920

Bases of 21084284442833920

  • Binary: 10010101110100000001011100001001000111011110100000000002
  • Hexadecimal: 0x4AE80B848EF400
  • Base-36: 5RLR6K165TS

Squares and roots of 21084284442833920

  • 21084284442833920 squared (210842844428339202) is 444547050466328464328440702566400
  • 21084284442833920 cubed (210842844428339203) is 9372956460254914761626774916213070262632972288000
  • The square root of 21084284442833920 is 145204285.2082331623
  • The cube root of 21084284442833920 is 276261.0271351081

Scales and comparisons

How big is 21084284442833920?
  • 21,084,284,442,833,920 seconds is equal to 670,415,027 years, 16 weeks, 4 hours, 58 minutes, 40 seconds.
  • To count from 1 to 21,084,284,442,833,920 would take you about two billion, eleven million, two hundred forty-five thousand and eighty-one 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 21084284442833920 cubic inches would be around 23021.8 feet tall.

Recreational maths with 21084284442833920

  • 21084284442833920 backwards is 02933824448248012
  • 21084284442833920 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21084284442833920's digits is 64
  • More coming soon!

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"Number 21084284442833920 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21084284442833920 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21084284442833920/

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Numbermatics. 2024. "Number 21084284442833920 - Facts about the integer". https://numbermatics.com/n/21084284442833920/

The information we have on file for 21084284442833920 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 21084284442833920, math, Factors of 21084284442833920, curriculum, school, college, exams, university, Prime factorization of 21084284442833920, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, eighty-four trillion, two hundred eighty-four billion, four hundred forty-two million, eight hundred thirty-three thousand, nine hundred twenty.

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