21023501520642048

21,023,501,520,642,048 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21023501520642048 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5376 divisors.

21023501520642048 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 21023501520642048:

213 × 37 × 192 × 23 × 31 × 47 × 97

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 19 × 19 × 23 × 31 × 47 × 97)

See below for interesting mathematical facts about the number 21023501520642048 from the Numbermatics database.


Names of 21023501520642048

  • Cardinal: 21023501520642048 can be written as Twenty-one quadrillion, twenty-three trillion, five hundred one billion, five hundred twenty million, six hundred forty-two thousand and forty-eight.

Scientific notation

  • Scientific notation: 2.1023501520642048 × 1016

Factors of 21023501520642048

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 222

Divisors of 21023501520642048

Bases of 21023501520642048

  • Binary: 10010101011000011000011011001000001001010100000000000002
  • Hexadecimal: 0x4AB0C36412A000
  • Base-36: 5R07J9MO000

Squares and roots of 21023501520642048

  • 21023501520642048 squared (210235015206420482) is 441987616188438504608238145634304
  • 21023501520642048 cubed (210235015206420483) is 9292127321042590773056376224271481593070293614592
  • The square root of 21023501520642048 is 144994832.7377291331
  • The cube root of 21023501520642048 is 275995.2981793807

Scales and comparisons

How big is 21023501520642048?
  • 21,023,501,520,642,048 seconds is equal to 668,482,318 years, 20 weeks, 4 days, 7 hours, 40 minutes, 48 seconds.
  • To count from 1 to 21,023,501,520,642,048 would take you about two billion, five million, four hundred forty-six thousand, nine hundred fifty-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 21023501520642048 cubic inches would be around 22999.6 feet tall.

Recreational maths with 21023501520642048

  • 21023501520642048 backwards is 84024602510532012
  • The number of decimal digits it has is: 17
  • The sum of 21023501520642048's digits is 45
  • More coming soon!

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"Number 21023501520642048 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

APA style:
Numbermatics. (2024). Number 21023501520642048 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21023501520642048/

Chicago style:
Numbermatics. 2024. "Number 21023501520642048 - Facts about the integer". https://numbermatics.com/n/21023501520642048/

The information we have on file for 21023501520642048 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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