21164255799148800

21,164,255,799,148,800 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21164255799148800 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 10368 divisors.

21164255799148800 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of ten thousand, three hundred sixty-eight divisors.

Prime factorization of 21164255799148800:

28 × 33 × 52 × 132 × 19 × 23 × 31 × 61 × 877

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 19 × 23 × 31 × 61 × 877)

See below for interesting mathematical facts about the number 21164255799148800 from the Numbermatics database.


Names of 21164255799148800

  • Cardinal: 21164255799148800 can be written as Twenty-one quadrillion, one hundred sixty-four trillion, two hundred fifty-five billion, seven hundred ninety-nine million, one hundred forty-eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.11642557991488 × 1016

Factors of 21164255799148800

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 1034

Divisors of 21164255799148800

Bases of 21164255799148800

  • Binary: 10010110011000011000111010011001101100000000001000000002
  • Hexadecimal: 0x4B30C74CD80100
  • Base-36: 5SE3OW1X6O0

Squares and roots of 21164255799148800

  • 21164255799148800 squared (211642557991488002) is 447925723531803610926804541440000
  • 21164255799148800 cubed (211642557991488003) is 9480014591845896681148295158016964326326272000000
  • The square root of 21164255799148800 is 145479399.9133513061
  • The cube root of 21164255799148800 is 276609.8666605235

Scales and comparisons

How big is 21164255799148800?
  • 21,164,255,799,148,800 seconds is equal to 672,957,869 years, 3 weeks, 5 days.
  • To count from 1 to 21,164,255,799,148,800 would take you about two billion, eighteen million, eight hundred seventy-three thousand, six hundred 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 21164255799148800 cubic inches would be around 23050.8 feet tall.

Recreational maths with 21164255799148800

  • 21164255799148800 backwards is 00884199755246112
  • 21164255799148800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21164255799148800's digits is 72
  • More coming soon!

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"Number 21164255799148800 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21164255799148800 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21164255799148800/

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Numbermatics. 2024. "Number 21164255799148800 - Facts about the integer". https://numbermatics.com/n/21164255799148800/

The information we have on file for 21164255799148800 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 21164255799148800, math, Factors of 21164255799148800, curriculum, school, college, exams, university, Prime factorization of 21164255799148800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, one hundred sixty-four trillion, two hundred fifty-five billion, seven hundred ninety-nine million, one hundred forty-eight thousand, eight hundred.

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