21008864080512

21,008,864,080,512 is an even composite number composed of six prime numbers multiplied together.

What does the number 21008864080512 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2592 divisors.

21008864080512 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, five hundred ninety-two divisors.

Prime factorization of 21008864080512:

27 × 35 × 7 × 112 × 192 × 472

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 19 × 19 × 47 × 47)

See below for interesting mathematical facts about the number 21008864080512 from the Numbermatics database.


Names of 21008864080512

  • Cardinal: 21008864080512 can be written as Twenty-one trillion, eight billion, eight hundred sixty-four million, eighty thousand, five hundred twelve.

Scientific notation

  • Scientific notation: 2.1008864080512 × 1013

Factors of 21008864080512

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 89

Divisors of 21008864080512

Bases of 21008864080512

  • Binary: 1001100011011100000011110000101110010100000002
  • Hexadecimal: 0x131B81E17280
  • Base-36: 7G3C78O00

Squares and roots of 21008864080512

  • 21008864080512 squared (210088640805122) is 441372369953427323218182144
  • 21008864080512 cubed (210088640805123) is 9272732129245013217065171637466696777728
  • The square root of 21008864080512 is 4583542.7433931495
  • The cube root of 21008864080512 is 27593.1230155533

Scales and comparisons

How big is 21008864080512?
  • 21,008,864,080,512 seconds is equal to 668,016 years, 46 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
  • To count from 1 to 21,008,864,080,512 would take you about one million, six hundred seventy thousand and forty-two 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 21008864080512 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21008864080512

  • 21008864080512 backwards is 21508046880012
  • The number of decimal digits it has is: 14
  • The sum of 21008864080512's digits is 45
  • More coming soon!

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"Number 21008864080512 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 21008864080512 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21008864080512/

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The information we have on file for 21008864080512 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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