820642006800

820,642,006,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 820642006800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.

820642006800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 820642006800:

24 × 38 × 52 × 7 × 11 × 31 × 131

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 11 × 31 × 131)

See below for interesting mathematical facts about the number 820642006800 from the Numbermatics database.


Names of 820642006800

  • Cardinal: 820642006800 can be written as Eight hundred twenty billion, six hundred forty-two million, six thousand, eight hundred.

Scientific notation

  • Scientific notation: 8.206420068 × 1011

Factors of 820642006800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 190

Divisors of 820642006800

Bases of 820642006800

  • Binary: 10111111000100100001001101000111000100002
  • Hexadecimal: 0xBF12134710
  • Base-36: AGZX2900

Squares and roots of 820642006800

  • 820642006800 squared (8206420068002) is 673453303324731246240000
  • 820642006800 cubed (8206420068003) is 552664070326496561985058554432000000
  • The square root of 820642006800 is 905892.9334087997
  • The cube root of 820642006800 is 9362.3437178245

Scales and comparisons

How big is 820642006800?
  • 820,642,006,800 seconds is equal to 26,093 years, 45 weeks, 4 days, 9 hours.
  • To count from 1 to 820,642,006,800 would take you about fifty-two thousand, one hundred eighty-seven 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 820642006800 cubic inches would be around 780.2 feet tall.

Recreational maths with 820642006800

  • 820642006800 backwards is 008600246028
  • 820642006800 is a Harshad number.
  • The number of decimal digits it has is: 12
  • The sum of 820642006800's digits is 36
  • More coming soon!

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"Number 820642006800 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 820642006800 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/820642006800/

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Numbermatics. 2024. "Number 820642006800 - Facts about the integer". https://numbermatics.com/n/820642006800/

The information we have on file for 820642006800 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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