82195399447920

82,195,399,447,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 82195399447920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 960 divisors.

82195399447920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.

Prime factorization of 82195399447920:

24 × 32 × 5 × 11 × 31 × 61 × 281 × 19531

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 31 × 61 × 281 × 19531)

See below for interesting mathematical facts about the number 82195399447920 from the Numbermatics database.


Names of 82195399447920

  • Cardinal: 82195399447920 can be written as Eighty-two trillion, one hundred ninety-five billion, three hundred ninety-nine million, four hundred forty-seven thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 8.219539944792 × 1013

Factors of 82195399447920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 19925

Divisors of 82195399447920

Bases of 82195399447920

  • Binary: 100101011000001100110111001011000010101011100002
  • Hexadecimal: 0x4AC19B961570
  • Base-36: T4W1MLX80

Squares and roots of 82195399447920

  • 82195399447920 squared (821953994479202) is 6756083690403127440792326400
  • 82195399447920 cubed (821953994479203) is 555318997636262537449142987865932441088000
  • The square root of 82195399447920 is 9066167.8479895793
  • The cube root of 82195399447920 is 43479.2959910493

Scales and comparisons

How big is 82195399447920?
  • 82,195,399,447,920 seconds is equal to 2,613,559 years, 23 weeks, 4 days, 18 hours, 12 minutes.
  • To count from 1 to 82,195,399,447,920 would take you about six million, five hundred thirty-three thousand, eight hundred ninety-eight 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 82195399447920 cubic inches would be around 3623.3 feet tall.

Recreational maths with 82195399447920

  • 82195399447920 backwards is 02974499359128
  • 82195399447920 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 82195399447920's digits is 72
  • More coming soon!

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"Number 82195399447920 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 82195399447920 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/82195399447920/

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Numbermatics. 2024. "Number 82195399447920 - Facts about the integer". https://numbermatics.com/n/82195399447920/

The information we have on file for 82195399447920 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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