21440144039441400

21,440,144,039,441,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21440144039441400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7680 divisors.

21440144039441400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 21440144039441400:

23 × 39 × 52 × 73 × 13 × 313 × 41

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 13 × 31 × 31 × 31 × 41)

See below for interesting mathematical facts about the number 21440144039441400 from the Numbermatics database.


Names of 21440144039441400

  • Cardinal: 21440144039441400 can be written as Twenty-one quadrillion, four hundred forty trillion, one hundred forty-four billion, thirty-nine million, four hundred forty-one thousand, four hundred.

Scientific notation

  • Scientific notation: 2.14401440394414 × 1016

Factors of 21440144039441400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 102

Divisors of 21440144039441400

Bases of 21440144039441400

  • Binary: 10011000010101110110010100010010110011101110011111110002
  • Hexadecimal: 0x4C2BB2896773F8
  • Base-36: 5V3WA74YVI0

Squares and roots of 21440144039441400

  • 21440144039441400 squared (214401440394414002) is 459679776431994592678824033960000
  • 21440144039441400 cubed (214401440394414003) is 9855600618720184208420204566445860493029944000000
  • The square root of 21440144039441400 is 146424533.5981692651
  • The cube root of 21440144039441400 is 277806.6044439527

Scales and comparisons

How big is 21440144039441400?
  • 21,440,144,039,441,400 seconds is equal to 681,730,261 years, 38 weeks, 1 day, 7 hours, 30 minutes.
  • To count from 1 to 21,440,144,039,441,400 would take you about two billion, forty-five million, one hundred ninety thousand, seven hundred eighty-five 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 21440144039441400 cubic inches would be around 23150.6 feet tall.

Recreational maths with 21440144039441400

  • 21440144039441400 backwards is 00414493044104412
  • 21440144039441400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21440144039441400's digits is 45
  • More coming soon!

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"Number 21440144039441400 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 21440144039441400 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21440144039441400/

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Numbermatics. 2024. "Number 21440144039441400 - Facts about the integer". https://numbermatics.com/n/21440144039441400/

The information we have on file for 21440144039441400 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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