21008435374080

21,008,435,374,080 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21008435374080 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3456 divisors.

21008435374080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 21008435374080:

211 × 38 × 5 × 7 × 11 × 31 × 131

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 31 × 131)

See below for interesting mathematical facts about the number 21008435374080 from the Numbermatics database.


Names of 21008435374080

  • Cardinal: 21008435374080 can be written as Twenty-one trillion, eight billion, four hundred thirty-five million, three hundred seventy-four thousand and eighty.

Scientific notation

  • Scientific notation: 2.100843537408 × 1013

Factors of 21008435374080

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 190

Divisors of 21008435374080

Bases of 21008435374080

  • Binary: 1001100011011011010000101001111101000000000002
  • Hexadecimal: 0x131B6853E800
  • Base-36: 7G3540000

Squares and roots of 21008435374080

  • 21008435374080 squared (210084353740802) is 441354356866895869535846400
  • 21008435374080 cubed (210084353740803) is 9272164483306823343680716140353421312000
  • The square root of 21008435374080 is 4583495.9773168777
  • The cube root of 21008435374080 is 27592.9353260503

Scales and comparisons

How big is 21008435374080?
  • 21,008,435,374,080 seconds is equal to 668,003 years, 13 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 21,008,435,374,080 would take you about one million, six hundred seventy thousand and eight 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 21008435374080 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21008435374080

  • 21008435374080 backwards is 08047353480012
  • 21008435374080 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21008435374080's digits is 45
  • More coming soon!

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"Number 21008435374080 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 21008435374080 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21008435374080/

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Numbermatics. 2024. "Number 21008435374080 - Facts about the integer". https://numbermatics.com/n/21008435374080/

The information we have on file for 21008435374080 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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