87428638025820

87,428,638,025,820 is an even composite number composed of ten prime numbers multiplied together.

What does the number 87428638025820 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 3072 divisors.

87428638025820 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 87428638025820:

22 × 33 × 5 × 7 × 13 × 29 × 37 × 79 × 139 × 151

(2 × 2 × 3 × 3 × 3 × 5 × 7 × 13 × 29 × 37 × 79 × 139 × 151)

See below for interesting mathematical facts about the number 87428638025820 from the Numbermatics database.


Names of 87428638025820

  • Cardinal: 87428638025820 can be written as Eighty-seven trillion, four hundred twenty-eight billion, six hundred thirty-eight million, twenty-five thousand, eight hundred twenty.

Scientific notation

  • Scientific notation: 8.742863802582 × 1013

Factors of 87428638025820

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 465

Divisors of 87428638025820

Bases of 87428638025820

  • Binary: 100111110000100000100001110100110101000010111002
  • Hexadecimal: 0x4F8410E9A85C
  • Base-36: UZO5TQN30

Squares and roots of 87428638025820

  • 87428638025820 squared (874286380258202) is 7643766747049858866986672400
  • 87428638025820 cubed (874286380258203) is 668284116081621736241695288029787081368000
  • The square root of 87428638025820 is 9350328.2309136079
  • The cube root of 87428638025820 is 44383.1277412825

Scales and comparisons

How big is 87428638025820?
  • 87,428,638,025,820 seconds is equal to 2,779,960 years, 13 weeks, 1 day, 16 hours, 57 minutes.
  • To count from 1 to 87,428,638,025,820 would take you about six million, nine hundred forty-nine thousand, nine hundred 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 87428638025820 cubic inches would be around 3698.6 feet tall.

Recreational maths with 87428638025820

  • 87428638025820 backwards is 02852083682478
  • 87428638025820 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 87428638025820's digits is 63
  • More coming soon!

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"Number 87428638025820 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 87428638025820 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/87428638025820/

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Numbermatics. 2024. "Number 87428638025820 - Facts about the integer". https://numbermatics.com/n/87428638025820/

The information we have on file for 87428638025820 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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