21272971749120

21,272,971,749,120 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21272971749120 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3456 divisors.

21272971749120 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 21272971749120:

28 × 33 × 5 × 7 × 132 × 17 × 127 × 241

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 17 × 127 × 241)

See below for interesting mathematical facts about the number 21272971749120 from the Numbermatics database.


Names of 21272971749120

  • Cardinal: 21272971749120 can be written as Twenty-one trillion, two hundred seventy-two billion, nine hundred seventy-one million, seven hundred forty-nine thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 2.127297174912 × 1013

Factors of 21272971749120

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 415

Divisors of 21272971749120

Bases of 21272971749120

  • Binary: 1001101011000111111111110110010100111000000002
  • Hexadecimal: 0x1358FFECA700
  • Base-36: 7JGO24LC0

Squares and roots of 21272971749120

  • 21272971749120 squared (212729717491202) is 452539327038857632220774400
  • 21272971749120 cubed (212729717491203) is 9626856319463394954710228857968918528000
  • The square root of 21272971749120 is 4612263.1916576487
  • The cube root of 21272971749120 is 27708.2685239103

Scales and comparisons

How big is 21272971749120?
  • 21,272,971,749,120 seconds is equal to 676,414 years, 36 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 21,272,971,749,120 would take you about one million, six hundred ninety-one thousand and thirty-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 21272971749120 cubic inches would be around 2309 feet tall.

Recreational maths with 21272971749120

  • 21272971749120 backwards is 02194717927212
  • 21272971749120 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21272971749120's digits is 54
  • More coming soon!

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"Number 21272971749120 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 21272971749120 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21272971749120/

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The information we have on file for 21272971749120 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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