12520821738700800

12,520,821,738,700,800 is an even composite number composed of six prime numbers multiplied together.

What does the number 12520821738700800 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5760 divisors.

12520821738700800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, seven hundred sixty divisors.

Prime factorization of 12520821738700800:

219 × 35 × 52 × 73 × 73 × 157

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 73 × 157)

See below for interesting mathematical facts about the number 12520821738700800 from the Numbermatics database.


Names of 12520821738700800

  • Cardinal: 12520821738700800 can be written as Twelve quadrillion, five hundred twenty trillion, eight hundred twenty-one billion, seven hundred thirty-eight million, seven hundred thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.25208217387008 × 1016

Factors of 12520821738700800

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 31
  • Sum of prime factors: 247

Divisors of 12520821738700800

Bases of 12520821738700800

  • Binary: 1011000111101110011110111111000000100000000000000000002
  • Hexadecimal: 0x2C7B9EFC080000
  • Base-36: 3FA9E3L6O00

Squares and roots of 12520821738700800

  • 12520821738700800 squared (125208217387008002) is 156770977012322524392471920640000
  • 12520821738700800 cubed (125208217387008003) is 1962901456973251257970533292598167194304512000000
  • The square root of 12520821738700800 is 111896477.7761159021
  • The cube root of 12520821738700800 is 232208.2314634953

Scales and comparisons

How big is 12520821738700800?
  • 12,520,821,738,700,800 seconds is equal to 398,123,401 years, 44 weeks.
  • To count from 1 to 12,520,821,738,700,800 would take you about one billion, one hundred ninety-four million, three hundred seventy thousand, two hundred five 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 12520821738700800 cubic inches would be around 19350.7 feet tall.

Recreational maths with 12520821738700800

  • 12520821738700800 backwards is 00800783712802521
  • 12520821738700800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12520821738700800's digits is 54
  • More coming soon!

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"Number 12520821738700800 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

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Numbermatics. (2024). Number 12520821738700800 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/12520821738700800/

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Numbermatics. 2024. "Number 12520821738700800 - Facts about the integer". https://numbermatics.com/n/12520821738700800/

The information we have on file for 12520821738700800 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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