20821118990062209

20,821,118,990,062,209 is an odd composite number composed of seven prime numbers multiplied together.

What does the number 20821118990062209 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1440 divisors.

20821118990062209 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.

Prime factorization of 20821118990062209:

3 × 7 × 134 × 173 × 192 × 232 × 37

(3 × 7 × 13 × 13 × 13 × 13 × 17 × 17 × 17 × 19 × 19 × 23 × 23 × 37)

See below for interesting mathematical facts about the number 20821118990062209 from the Numbermatics database.


Names of 20821118990062209

  • Cardinal: 20821118990062209 can be written as Twenty quadrillion, eight hundred twenty-one trillion, one hundred eighteen billion, nine hundred ninety million, sixty-two thousand, two hundred nine.

Scientific notation

  • Scientific notation: 2.0821118990062209 × 1016

Factors of 20821118990062209

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 119

Divisors of 20821118990062209

Bases of 20821118990062209

  • Binary: 10010011111100010110010100010010011101010010010100000012
  • Hexadecimal: 0x49F8B2893A9281
  • Base-36: 5P0GY0LBKOX

Squares and roots of 20821118990062209

  • 20821118990062209 squared (208211189900622092) is 433518995998329142082501689959681
  • 20821118990062209 cubed (208211189900622093) is 9026350600133513691706444141126416751072891795329
  • The square root of 20821118990062209 is 144295249.3676150413
  • The cube root of 20821118990062209 is 275106.8190648395

Scales and comparisons

How big is 20821118990062209?
  • 20,821,118,990,062,209 seconds is equal to 662,047,179 years, 48 weeks, 4 days, 2 hours, 10 minutes, 9 seconds.
  • To count from 1 to 20,821,118,990,062,209 would take you about one billion, nine hundred eighty-six million, one hundred forty-one thousand, five hundred thirty-nine 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 20821118990062209 cubic inches would be around 22925.6 feet tall.

Recreational maths with 20821118990062209

  • 20821118990062209 backwards is 90226009981112802
  • The number of decimal digits it has is: 17
  • The sum of 20821118990062209's digits is 60
  • More coming soon!

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"Number 20821118990062209 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

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Numbermatics. (2024). Number 20821118990062209 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/20821118990062209/

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Numbermatics. 2024. "Number 20821118990062209 - Facts about the integer". https://numbermatics.com/n/20821118990062209/

The information we have on file for 20821118990062209 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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