21829890049228800

21,829,890,049,228,800 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21829890049228800 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 8640 divisors.

21829890049228800 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of eight thousand, six hundred forty divisors.

Prime factorization of 21829890049228800:

214 × 32 × 52 × 7 × 11 × 17 × 103 × 167 × 263

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 11 × 17 × 103 × 167 × 263)

See below for interesting mathematical facts about the number 21829890049228800 from the Numbermatics database.


Names of 21829890049228800

  • Cardinal: 21829890049228800 can be written as Twenty-one quadrillion, eight hundred twenty-nine trillion, eight hundred ninety billion, forty-nine million, two hundred twenty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.18298900492288 × 1016

Factors of 21829890049228800

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 578

Divisors of 21829890049228800

Bases of 21829890049228800

  • Binary: 10011011000111000101011010110011101111011000000000000002
  • Hexadecimal: 0x4D8E2B59DEC000
  • Base-36: 5YY1T1K9340

Squares and roots of 21829890049228800

  • 21829890049228800 squared (218298900492288002) is 476544099561418580087474749440000
  • 21829890049228800 cubed (218298900492288003) is 10402905297034510015754927153463038545231872000000
  • The square root of 21829890049228800 is 147749416.4090971969
  • The cube root of 21829890049228800 is 279479.8594009649

Scales and comparisons

How big is 21829890049228800?
  • 21,829,890,049,228,800 seconds is equal to 694,122,979 years, 14 weeks, 4 days, 16 hours.
  • To count from 1 to 21,829,890,049,228,800 would take you about two billion, eighty-two million, three hundred sixty-eight thousand, nine hundred thirty-seven 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 21829890049228800 cubic inches would be around 23290 feet tall.

Recreational maths with 21829890049228800

  • 21829890049228800 backwards is 00882294009892812
  • 21829890049228800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21829890049228800's digits is 72
  • More coming soon!

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"Number 21829890049228800 - Facts about the integer". Numbermatics.com. 2024. Web. 23 May 2024.

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Numbermatics. (2024). Number 21829890049228800 - Facts about the integer. Retrieved 23 May 2024, from https://numbermatics.com/n/21829890049228800/

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Numbermatics. 2024. "Number 21829890049228800 - Facts about the integer". https://numbermatics.com/n/21829890049228800/

The information we have on file for 21829890049228800 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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