21243034734121200

21,243,034,734,121,200 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21243034734121200 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1920 divisors.

21243034734121200 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 21243034734121200:

24 × 3 × 52 × 7 × 11 × 13 × 41 × 181 × 2383081

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 13 × 41 × 181 × 2383081)

See below for interesting mathematical facts about the number 21243034734121200 from the Numbermatics database.


Names of 21243034734121200

  • Cardinal: 21243034734121200 can be written as Twenty-one quadrillion, two hundred forty-three trillion, thirty-four billion, seven hundred thirty-four million, one hundred twenty-one thousand, two hundred.

Scientific notation

  • Scientific notation: 2.12430347341212 × 1016

Factors of 21243034734121200

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 2383344

Divisors of 21243034734121200

Bases of 21243034734121200

  • Binary: 10010110111100001101101011100110100011101010000111100002
  • Hexadecimal: 0x4B786D734750F0
  • Base-36: 5T60ZFLSJ5C

Squares and roots of 21243034734121200

  • 21243034734121200 squared (212430347341212002) is 451266524715079762375536289440000
  • 21243034734121200 cubed (212430347341212003) is 9586270458868602348519451415651312407240128000000
  • The square root of 21243034734121200 is 145749904.7482405731
  • The cube root of 21243034734121200 is 276952.6466344399

Scales and comparisons

How big is 21243034734121200?
  • 21,243,034,734,121,200 seconds is equal to 675,462,795 years, 27 weeks, 1 day, 20 hours, 20 minutes.
  • To count from 1 to 21,243,034,734,121,200 would take you about two billion, twenty-six million, three hundred eighty-eight thousand, three 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 21243034734121200 cubic inches would be around 23079.4 feet tall.

Recreational maths with 21243034734121200

  • 21243034734121200 backwards is 00212143743034212
  • 21243034734121200 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21243034734121200's digits is 39
  • More coming soon!

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"Number 21243034734121200 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 21243034734121200 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/21243034734121200/

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The information we have on file for 21243034734121200 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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