21352904993164800

21,352,904,993,164,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21352904993164800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.

21352904993164800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 21352904993164800:

29 × 3 × 52 × 11 × 712 × 127 × 2812

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 71 × 71 × 127 × 281 × 281)

See below for interesting mathematical facts about the number 21352904993164800 from the Numbermatics database.


Names of 21352904993164800

  • Cardinal: 21352904993164800 can be written as Twenty-one quadrillion, three hundred fifty-two trillion, nine hundred four billion, nine hundred ninety-three million, one hundred sixty-four thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.13529049931648 × 1016

Factors of 21352904993164800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 500

Divisors of 21352904993164800

Bases of 21352904993164800

  • Binary: 10010111101110001011010100111010000101001001110000000002
  • Hexadecimal: 0x4BDC5A9D0A4E00
  • Base-36: 5U8Z14T9EDC

Squares and roots of 21352904993164800

  • 21352904993164800 squared (213529049931648002) is 455946551647122247534719959040000
  • 21352904993164800 cubed (213529049931648003) is 9735783399282109005176949500635693335969792000000
  • The square root of 21352904993164800 is 146126332.3058674459
  • The cube root of 21352904993164800 is 277429.2977605137

Scales and comparisons

How big is 21352904993164800?
  • 21,352,904,993,164,800 seconds is equal to 678,956,329 years, 47 weeks, 2 days, 13 hours, 20 minutes.
  • To count from 1 to 21,352,904,993,164,800 would take you about two billion, thirty-six million, eight hundred sixty-eight thousand, nine hundred eighty-nine 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 21352904993164800 cubic inches would be around 23119.1 feet tall.

Recreational maths with 21352904993164800

  • 21352904993164800 backwards is 00846139940925312
  • 21352904993164800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21352904993164800's digits is 66
  • More coming soon!

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"Number 21352904993164800 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

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Numbermatics. (2024). Number 21352904993164800 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/21352904993164800/

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Numbermatics. 2024. "Number 21352904993164800 - Facts about the integer". https://numbermatics.com/n/21352904993164800/

The information we have on file for 21352904993164800 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!

Keywords: Divisors of 21352904993164800, math, Factors of 21352904993164800, curriculum, school, college, exams, university, Prime factorization of 21352904993164800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred fifty-two trillion, nine hundred four billion, nine hundred ninety-three million, one hundred sixty-four thousand, eight hundred.

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