21042971273983680

21,042,971,273,983,680 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21042971273983680 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2016 divisors.

21042971273983680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.

Prime factorization of 21042971273983680:

26 × 33 × 5 × 7 × 412 × 59 × 18732

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 41 × 41 × 59 × 1873 × 1873)

See below for interesting mathematical facts about the number 21042971273983680 from the Numbermatics database.


Names of 21042971273983680

  • Cardinal: 21042971273983680 can be written as Twenty-one quadrillion, forty-two trillion, nine hundred seventy-one billion, two hundred seventy-three million, nine hundred eighty-three thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 2.104297127398368 × 1016

Factors of 21042971273983680

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 1990

Divisors of 21042971273983680

Bases of 21042971273983680

  • Binary: 10010101100001001111000100010111100110111110110110000002
  • Hexadecimal: 0x4AC2788BCDF6C0
  • Base-36: 5R73ZJR41C0

Squares and roots of 21042971273983680

  • 21042971273983680 squared (210429712739836802) is 442806640037702340493616906342400
  • 21042971273983680 cubed (210429712739836803) is 9317967406242602023604332238327015780306092032000
  • The square root of 21042971273983680 is 145061956.6736354209
  • The cube root of 21042971273983680 is 276080.4711530335

Scales and comparisons

How big is 21042971273983680?
  • 21,042,971,273,983,680 seconds is equal to 669,101,396 years, 17 weeks, 16 hours, 48 minutes.
  • To count from 1 to 21,042,971,273,983,680 would take you about two billion, seven million, three hundred four thousand, one hundred eighty-eight 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 21042971273983680 cubic inches would be around 23006.7 feet tall.

Recreational maths with 21042971273983680

  • 21042971273983680 backwards is 08638937217924012
  • 21042971273983680 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21042971273983680's digits is 72
  • More coming soon!

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"Number 21042971273983680 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 21042971273983680 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/21042971273983680/

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The information we have on file for 21042971273983680 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!

Keywords: Divisors of 21042971273983680, math, Factors of 21042971273983680, curriculum, school, college, exams, university, Prime factorization of 21042971273983680, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, forty-two trillion, nine hundred seventy-one billion, two hundred seventy-three million, nine hundred eighty-three thousand, six hundred eighty.

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