21348402684668800

21,348,402,684,668,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21348402684668800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 768 divisors.

21348402684668800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.

Prime factorization of 21348402684668800:

27 × 52 × 13 × 37 × 127 × 137 × 797161

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 37 × 127 × 137 × 797161)

See below for interesting mathematical facts about the number 21348402684668800 from the Numbermatics database.


Names of 21348402684668800

  • Cardinal: 21348402684668800 can be written as Twenty-one quadrillion, three hundred forty-eight trillion, four hundred two billion, six hundred eighty-four million, six hundred sixty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.13484026846688 × 1016

Factors of 21348402684668800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 797482

Divisors of 21348402684668800

Bases of 21348402684668800

  • Binary: 10010111101100001000010010101101000101010101011100000002
  • Hexadecimal: 0x4BD842568AAB80
  • Base-36: 5U7DKSV118G

Squares and roots of 21348402684668800

  • 21348402684668800 squared (213484026846688002) is 455754297186774027286565693440000
  • 21348402684668800 cubed (213484026846688003) is 9729626261611468767384522756426072328732672000000
  • The square root of 21348402684668800 is 146110925.9592478251
  • The cube root of 21348402684668800 is 277409.7975241299

Scales and comparisons

How big is 21348402684668800?
  • 21,348,402,684,668,800 seconds is equal to 678,813,170 years, 22 weeks, 1 day, 12 hours, 26 minutes, 40 seconds.
  • To count from 1 to 21,348,402,684,668,800 would take you about two billion, thirty-six million, four hundred thirty-nine thousand, five hundred eleven 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 21348402684668800 cubic inches would be around 23117.5 feet tall.

Recreational maths with 21348402684668800

  • 21348402684668800 backwards is 00886648620484312
  • The number of decimal digits it has is: 17
  • The sum of 21348402684668800's digits is 70
  • More coming soon!

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"Number 21348402684668800 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 21348402684668800 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21348402684668800/

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Numbermatics. 2024. "Number 21348402684668800 - Facts about the integer". https://numbermatics.com/n/21348402684668800/

The information we have on file for 21348402684668800 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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