21018122267093604900

21,018,122,267,093,604,900 is an even composite number composed of six prime numbers multiplied together.

What does the number 21018122267093604900 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2025 divisors.

21018122267093604900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and twenty-five divisors.

Prime factorization of 21018122267093604900:

22 × 34 × 52 × 134 × 732 × 41292

(2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 13 × 73 × 73 × 4129 × 4129)

See below for interesting mathematical facts about the number 21018122267093604900 from the Numbermatics database.


Names of 21018122267093604900

  • Cardinal: 21018122267093604900 can be written as Twenty-one quintillion, eighteen quadrillion, one hundred twenty-two trillion, two hundred sixty-seven billion, ninety-three million, six hundred four thousand, nine hundred.

Scientific notation

  • Scientific notation: 2.10181222670936049 × 1019

Factors of 21018122267093604900

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 4225

Divisors of 21018122267093604900

Bases of 21018122267093604900

  • Binary: 100100011101011110101111011010111110101111101011110011010001001002
  • Hexadecimal: 0x123AF5ED7D7D79A24
  • Base-36: 4FOOUIWIW4U90

Squares and roots of 21018122267093604900

  • 21018122267093604900 squared (210181222670936049002) is 441761463634496017754989378477304010000
  • 21018122267093604900 cubed (210181222670936049003) is 9284996455560062537726330242414667971982820864125649000000
  • 21018122267093604900 is a perfect square number. Its square root is 4584552570
  • The cube root of 21018122267093604900 is 2759717.5666278113

Scales and comparisons

How big is 21018122267093604900?
  • 21,018,122,267,093,604,900 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,018,122,267,093,604,900 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 21018122267093604900 cubic inches would be around 229976.5 feet tall.

Recreational maths with 21018122267093604900

  • 21018122267093604900 backwards is 00940639076222181012
  • The number of decimal digits it has is: 20
  • The sum of 21018122267093604900's digits is 63
  • More coming soon!

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"Number 21018122267093604900 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 21018122267093604900 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/21018122267093604900/

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Numbermatics. 2024. "Number 21018122267093604900 - Facts about the integer". https://numbermatics.com/n/21018122267093604900/

The information we have on file for 21018122267093604900 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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