21084896708912400

21,084,896,708,912,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21084896708912400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 6480 divisors.

21084896708912400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 21084896708912400:

24 × 3 × 52 × 73 × 132 × 29 × 532 × 612

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 29 × 53 × 53 × 61 × 61)

See below for interesting mathematical facts about the number 21084896708912400 from the Numbermatics database.


Names of 21084896708912400

  • Cardinal: 21084896708912400 can be written as Twenty-one quadrillion, eighty-four trillion, eight hundred ninety-six billion, seven hundred eight million, nine hundred twelve thousand, four hundred.

Scientific notation

  • Scientific notation: 2.10848967089124 × 1016

Factors of 21084896708912400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 173

Divisors of 21084896708912400

Bases of 21084896708912400

  • Binary: 10010101110100010011010000100100111010111100101000100002
  • Hexadecimal: 0x4AE89A1275E510
  • Base-36: 5RLYZTSL3IO

Squares and roots of 21084896708912400

  • 21084896708912400 squared (210848967089124002) is 444572869225504956777590873760000
  • 21084896708912400 cubed (210848967089124003) is 9373773027204592258678858824876941495298624000000
  • The square root of 21084896708912400 is 145206393.4849715907
  • The cube root of 21084896708912400 is 276263.7012218817

Scales and comparisons

How big is 21084896708912400?
  • 21,084,896,708,912,400 seconds is equal to 670,434,495 years, 24 weeks, 5 days, 3 hours, 40 minutes.
  • To count from 1 to 21,084,896,708,912,400 would take you about two billion, eleven million, three hundred three thousand, four hundred eighty-six 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 21084896708912400 cubic inches would be around 23022 feet tall.

Recreational maths with 21084896708912400

  • 21084896708912400 backwards is 00421980769848012
  • The number of decimal digits it has is: 17
  • The sum of 21084896708912400's digits is 69
  • More coming soon!

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"Number 21084896708912400 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 21084896708912400 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21084896708912400/

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The information we have on file for 21084896708912400 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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