21121290328320000

21,121,290,328,320,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21121290328320000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8640 divisors.

21121290328320000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, six hundred forty divisors.

Prime factorization of 21121290328320000:

211 × 35 × 54 × 7 × 132 × 61 × 941

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 13 × 13 × 61 × 941)

See below for interesting mathematical facts about the number 21121290328320000 from the Numbermatics database.


Names of 21121290328320000

  • Cardinal: 21121290328320000 can be written as Twenty-one quadrillion, one hundred twenty-one trillion, two hundred ninety billion, three hundred twenty-eight million, three hundred twenty thousand.

Scientific notation

  • Scientific notation: 2.112129032832 × 1016

Factors of 21121290328320000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 1032

Divisors of 21121290328320000

Bases of 21121290328320000

  • Binary: 10010110000100110110011100111110011011110101000000000002
  • Hexadecimal: 0x4B09B39F37A800
  • Base-36: 5RYVETPXC00

Squares and roots of 21121290328320000

  • 21121290328320000 squared (211212903283200002) is 446108905133183973394022400000000
  • 21121290328320000 cubed (211212903283200003) is 9422395703366943058734393521621434368000000000000
  • The square root of 21121290328320000 is 145331656.3186424295
  • The cube root of 21121290328320000 is 276422.5583249511

Scales and comparisons

How big is 21121290328320000?
  • 21,121,290,328,320,000 seconds is equal to 671,591,700 years.
  • To count from 1 to 21,121,290,328,320,000 would take you about two billion, fourteen million, seven hundred seventy-five thousand, one hundred 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 21121290328320000 cubic inches would be around 23035.2 feet tall.

Recreational maths with 21121290328320000

  • 21121290328320000 backwards is 00002382309212112
  • 21121290328320000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21121290328320000's digits is 36
  • More coming soon!

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"Number 21121290328320000 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 21121290328320000 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/21121290328320000/

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The information we have on file for 21121290328320000 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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