21315077578080

21,315,077,578,080 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21315077578080 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 4608 divisors.

21315077578080 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 21315077578080:

25 × 32 × 5 × 11 × 13 × 19 × 31 × 43 × 61 × 67

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 13 × 19 × 31 × 43 × 61 × 67)

See below for interesting mathematical facts about the number 21315077578080 from the Numbermatics database.


Names of 21315077578080

  • Cardinal: 21315077578080 can be written as Twenty-one trillion, three hundred fifteen billion, seventy-seven million, five hundred seventy-eight thousand and eighty.

Scientific notation

  • Scientific notation: 2.131507757808 × 1013

Factors of 21315077578080

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 255

Divisors of 21315077578080

Bases of 21315077578080

  • Binary: 1001101100010110011011010000010011101011000002
  • Hexadecimal: 0x1362CDA09D60
  • Base-36: 7K00EUMW0

Squares and roots of 21315077578080

  • 21315077578080 squared (213150775780802) is 454332532159568758496486400
  • 21315077578080 cubed (213150775780803) is 9684133169226734564950519757101658112000
  • The square root of 21315077578080 is 4616825.4870722589
  • The cube root of 21315077578080 is 27726.5375702487

Scales and comparisons

How big is 21315077578080?
  • 21,315,077,578,080 seconds is equal to 677,753 years, 27 weeks, 5 days, 18 hours, 48 minutes.
  • To count from 1 to 21,315,077,578,080 would take you about one million, six hundred ninety-four thousand, three hundred eighty-three 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 21315077578080 cubic inches would be around 2310.5 feet tall.

Recreational maths with 21315077578080

  • 21315077578080 backwards is 08087577051312
  • The number of decimal digits it has is: 14
  • The sum of 21315077578080's digits is 54
  • More coming soon!

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"Number 21315077578080 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21315077578080 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21315077578080/

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Numbermatics. 2024. "Number 21315077578080 - Facts about the integer". https://numbermatics.com/n/21315077578080/

The information we have on file for 21315077578080 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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