87021128113920

87,021,128,113,920 is an even composite number composed of nine prime numbers multiplied together.

What does the number 87021128113920 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 6912 divisors.

87021128113920 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of six thousand, nine hundred twelve divisors.

Prime factorization of 87021128113920:

28 × 33 × 5 × 72 × 11 × 13 × 43 × 61 × 137

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 43 × 61 × 137)

See below for interesting mathematical facts about the number 87021128113920 from the Numbermatics database.


Names of 87021128113920

  • Cardinal: 87021128113920 can be written as Eighty-seven trillion, twenty-one billion, one hundred twenty-eight million, one hundred thirteen thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 8.702112811392 × 1013

Factors of 87021128113920

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 282

Divisors of 87021128113920

Bases of 87021128113920

  • Binary: 100111100100101001011110110110111011111000000002
  • Hexadecimal: 0x4F252F6DDF00
  • Base-36: UUGYCUYO0

Squares and roots of 87021128113920

  • 87021128113920 squared (870211281139202) is 7572676738219277816497766400
  • 87021128113920 cubed (870211281139203) is 658982872601881600954952770463924748288000
  • The square root of 87021128113920 is 9328511.5701230709
  • The cube root of 87021128113920 is 44314.0628874875

Scales and comparisons

How big is 87021128113920?
  • 87,021,128,113,920 seconds is equal to 2,767,002 years, 36 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 87,021,128,113,920 would take you about six million, nine hundred seventeen thousand, five hundred six 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 87021128113920 cubic inches would be around 3692.8 feet tall.

Recreational maths with 87021128113920

  • 87021128113920 backwards is 02931182112078
  • 87021128113920 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 87021128113920's digits is 45
  • More coming soon!

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"Number 87021128113920 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

APA style:
Numbermatics. (2024). Number 87021128113920 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/87021128113920/

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Numbermatics. 2024. "Number 87021128113920 - Facts about the integer". https://numbermatics.com/n/87021128113920/

The information we have on file for 87021128113920 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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