864988323121728

864,988,323,121,728 is an even composite number composed of five prime numbers multiplied together.

What does the number 864988323121728 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1680 divisors.

864988323121728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.

Prime factorization of 864988323121728:

26 × 39 × 132 × 173 × 827

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 17 × 17 × 17 × 827)

See below for interesting mathematical facts about the number 864988323121728 from the Numbermatics database.


Names of 864988323121728

  • Cardinal: 864988323121728 can be written as Eight hundred sixty-four trillion, nine hundred eighty-eight billion, three hundred twenty-three million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 8.64988323121728 × 1014

Factors of 864988323121728

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 862

Divisors of 864988323121728

Bases of 864988323121728

  • Binary: 110001001010110011110010011011110000001010010000002
  • Hexadecimal: 0x312B3C9BC0A40
  • Base-36: 8IM25E9000

Squares and roots of 864988323121728

  • 864988323121728 squared (8649883231217282) is 748204799136938926179105705984
  • 864988323121728 cubed (8649883231217283) is 647188414557090122898426743864761404210020352
  • The square root of 864988323121728 is 29410683.8261494355
  • The cube root of 864988323121728 is 95280.3656027821

Scales and comparisons

How big is 864988323121728?
  • 864,988,323,121,728 seconds is equal to 27,503,953 years, 4 weeks, 5 days, 28 minutes, 48 seconds.
  • To count from 1 to 864,988,323,121,728 would take you about sixty-eight million, seven hundred fifty-nine thousand, eight hundred eighty-two 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 864988323121728 cubic inches would be around 7940 feet tall.

Recreational maths with 864988323121728

  • 864988323121728 backwards is 827121323889468
  • 864988323121728 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 864988323121728's digits is 72
  • More coming soon!

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"Number 864988323121728 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 864988323121728 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/864988323121728/

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Numbermatics. 2024. "Number 864988323121728 - Facts about the integer". https://numbermatics.com/n/864988323121728/

The information we have on file for 864988323121728 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 864988323121728, math, Factors of 864988323121728, curriculum, school, college, exams, university, Prime factorization of 864988323121728, STEM, science, technology, engineering, physics, economics, calculator, eight hundred sixty-four trillion, nine hundred eighty-eight billion, three hundred twenty-three million, one hundred twenty-one thousand, seven hundred twenty-eight.

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