21142572772167864

21,142,572,772,167,864 is an even composite number composed of five prime numbers multiplied together.

What does the number 21142572772167864 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1400 divisors.

21142572772167864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, four hundred divisors.

Prime factorization of 21142572772167864:

23 × 36 × 174 × 314 × 47

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 17 × 17 × 17 × 17 × 31 × 31 × 31 × 31 × 47)

See below for interesting mathematical facts about the number 21142572772167864 from the Numbermatics database.


Names of 21142572772167864

  • Cardinal: 21142572772167864 can be written as Twenty-one quadrillion, one hundred forty-two trillion, five hundred seventy-two billion, seven hundred seventy-two million, one hundred sixty-seven thousand, eight hundred sixty-four.

Scientific notation

  • Scientific notation: 2.1142572772167864 × 1016

Factors of 21142572772167864

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 100

Divisors of 21142572772167864

Bases of 21142572772167864

  • Binary: 10010110001110100001110110100111011100100010000101110002
  • Hexadecimal: 0x4B1D0ED3B910B8
  • Base-36: 5S6EZUFHVI0

Squares and roots of 21142572772167864

  • 21142572772167864 squared (211425727721678642) is 447008383426413917655626194322496
  • 21142572772167864 cubed (211425727721678643) is 9450907276362071576303183994566128952162663468544
  • The square root of 21142572772167864 is 145404858.1450010013
  • The cube root of 21142572772167864 is 276515.3710373873

Scales and comparisons

How big is 21142572772167864?
  • 21,142,572,772,167,864 seconds is equal to 672,268,415 years, 45 weeks, 6 days, 13 hours, 44 minutes, 24 seconds.
  • To count from 1 to 21,142,572,772,167,864 would take you about two billion, sixteen million, eight hundred five thousand, two hundred forty-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 21142572772167864 cubic inches would be around 23042.9 feet tall.

Recreational maths with 21142572772167864

  • 21142572772167864 backwards is 46876127727524112
  • 21142572772167864 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21142572772167864's digits is 72
  • More coming soon!

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"Number 21142572772167864 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 21142572772167864 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/21142572772167864/

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Numbermatics. 2024. "Number 21142572772167864 - Facts about the integer". https://numbermatics.com/n/21142572772167864/

The information we have on file for 21142572772167864 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 21142572772167864, math, Factors of 21142572772167864, curriculum, school, college, exams, university, Prime factorization of 21142572772167864, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, one hundred forty-two trillion, five hundred seventy-two billion, seven hundred seventy-two million, one hundred sixty-seven thousand, eight hundred sixty-four.

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