21328499916108000

21,328,499,916,108,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21328499916108000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 10368 divisors.

21328499916108000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of ten thousand, three hundred sixty-eight divisors.

Prime factorization of 21328499916108000:

25 × 32 × 53 × 72 × 113 × 173 × 432

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 11 × 11 × 11 × 17 × 17 × 17 × 43 × 43)

See below for interesting mathematical facts about the number 21328499916108000 from the Numbermatics database.


Names of 21328499916108000

  • Cardinal: 21328499916108000 can be written as Twenty-one quadrillion, three hundred twenty-eight trillion, four hundred ninety-nine billion, nine hundred sixteen million, one hundred eight thousand.

Scientific notation

  • Scientific notation: 2.1328499916108 × 1016

Factors of 21328499916108000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 88

Divisors of 21328499916108000

Bases of 21328499916108000

  • Binary: 10010111100011000101000010111010001011101110000111000002
  • Hexadecimal: 0x4BC6285D1770E0
  • Base-36: 5U0BLLGI2G0

Squares and roots of 21328499916108000

  • 21328499916108000 squared (213284999161080002) is 454904908671418963037867664000000
  • 21328499916108000 cubed (213284999161080003) is 9702439306435476754890480824451205931712000000000
  • The square root of 21328499916108000 is 146042801.6579660115
  • The cube root of 21328499916108000 is 277323.5625061515

Scales and comparisons

How big is 21328499916108000?
  • 21,328,499,916,108,000 seconds is equal to 678,180,323 years, 49 weeks, 2 days, 22 hours.
  • To count from 1 to 21,328,499,916,108,000 would take you about two billion, thirty-four million, five hundred forty thousand, nine hundred seventy-one 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 21328499916108000 cubic inches would be around 23110.3 feet tall.

Recreational maths with 21328499916108000

  • 21328499916108000 backwards is 00080161999482312
  • 21328499916108000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21328499916108000's digits is 63
  • More coming soon!

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"Number 21328499916108000 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 21328499916108000 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/21328499916108000/

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Numbermatics. 2024. "Number 21328499916108000 - Facts about the integer". https://numbermatics.com/n/21328499916108000/

The information we have on file for 21328499916108000 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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