21018082715136

21,018,082,715,136 is an even composite number composed of five prime numbers multiplied together.

What does the number 21018082715136 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1680 divisors.

21018082715136 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, six hundred eighty divisors.

Prime factorization of 21018082715136:

29 × 36 × 133 × 192 × 71

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 19 × 19 × 71)

See below for interesting mathematical facts about the number 21018082715136 from the Numbermatics database.


Names of 21018082715136

  • Cardinal: 21018082715136 can be written as Twenty-one trillion, eighteen billion, eighty-two million, seven hundred fifteen thousand, one hundred thirty-six.

Scientific notation

  • Scientific notation: 2.1018082715136 × 1013

Factors of 21018082715136

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 108

Divisors of 21018082715136

Bases of 21018082715136

  • Binary: 1001100011101101001110101101010100110000000002
  • Hexadecimal: 0x131DA75AA600
  • Base-36: 7G7KNS000

Squares and roots of 21018082715136

  • 21018082715136 squared (210180827151362) is 441759801020298689723498496
  • 21018082715136 cubed (210180827151363) is 9284944038066658587553372489908492435456
  • The square root of 21018082715136 is 4584548.2563864457
  • The cube root of 21018082715136 is 27597.1583554547

Scales and comparisons

How big is 21018082715136?
  • 21,018,082,715,136 seconds is equal to 668,310 years, 6 days, 5 hours, 45 minutes, 36 seconds.
  • To count from 1 to 21,018,082,715,136 would take you about one million, six hundred seventy thousand, seven hundred seventy-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 21018082715136 cubic inches would be around 2299.8 feet tall.

Recreational maths with 21018082715136

  • 21018082715136 backwards is 63151728081012
  • The number of decimal digits it has is: 14
  • The sum of 21018082715136's digits is 45
  • More coming soon!

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"Number 21018082715136 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 21018082715136 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/21018082715136/

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Numbermatics. 2024. "Number 21018082715136 - Facts about the integer". https://numbermatics.com/n/21018082715136/

The information we have on file for 21018082715136 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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