21231309073708656

21,231,309,073,708,656 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21231309073708656 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3840 divisors.

21231309073708656 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, eight hundred forty divisors.

Prime factorization of 21231309073708656:

24 × 33 × 133 × 17 × 233 × 372 × 79

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 13 × 17 × 23 × 23 × 23 × 37 × 37 × 79)

See below for interesting mathematical facts about the number 21231309073708656 from the Numbermatics database.


Names of 21231309073708656

  • Cardinal: 21231309073708656 can be written as Twenty-one quadrillion, two hundred thirty-one trillion, three hundred nine billion, seventy-three million, seven hundred eight thousand, six hundred fifty-six.

Scientific notation

  • Scientific notation: 2.1231309073708656 × 1016

Factors of 21231309073708656

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 174

Divisors of 21231309073708656

Bases of 21231309073708656

  • Binary: 10010110110110111000011010110110111010001110110011100002
  • Hexadecimal: 0x4B6DC35B747670
  • Base-36: 5T1VCQMBWC0

Squares and roots of 21231309073708656

  • 21231309073708656 squared (212313090737086562) is 450768484983343508454373969326336
  • 21231309073708656 cubed (212313090737086563) is 9570405025368765076417358538820504054253451964416
  • The square root of 21231309073708656 is 145709673.9194369893
  • The cube root of 21231309073708656 is 276901.6801189865

Scales and comparisons

How big is 21231309073708656?
  • 21,231,309,073,708,656 seconds is equal to 675,089,955 years, 41 weeks, 1 day, 15 hours, 57 minutes, 36 seconds.
  • To count from 1 to 21,231,309,073,708,656 would take you about two billion, twenty-five million, two hundred sixty-nine thousand, eight hundred sixty-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 21231309073708656 cubic inches would be around 23075.1 feet tall.

Recreational maths with 21231309073708656

  • 21231309073708656 backwards is 65680737090313212
  • The number of decimal digits it has is: 17
  • The sum of 21231309073708656's digits is 63
  • More coming soon!

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"Number 21231309073708656 - Facts about the integer". Numbermatics.com. 2024. Web. 17 May 2024.

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Numbermatics. (2024). Number 21231309073708656 - Facts about the integer. Retrieved 17 May 2024, from https://numbermatics.com/n/21231309073708656/

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Numbermatics. 2024. "Number 21231309073708656 - Facts about the integer". https://numbermatics.com/n/21231309073708656/

The information we have on file for 21231309073708656 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 21231309073708656, math, Factors of 21231309073708656, curriculum, school, college, exams, university, Prime factorization of 21231309073708656, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, two hundred thirty-one trillion, three hundred nine billion, seventy-three million, seven hundred eight thousand, six hundred fifty-six.

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