21342829318720

21,342,829,318,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21342829318720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2268 divisors.

21342829318720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.

Prime factorization of 21342829318720:

26 × 5 × 72 × 132 × 172 × 29 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 17 × 17 × 29 × 31 × 31)

See below for interesting mathematical facts about the number 21342829318720 from the Numbermatics database.


Names of 21342829318720

  • Cardinal: 21342829318720 can be written as Twenty-one trillion, three hundred forty-two billion, eight hundred twenty-nine million, three hundred eighteen thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 2.134282931872 × 1013

Factors of 21342829318720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 104

Divisors of 21342829318720

Bases of 21342829318720

  • Binary: 1001101101001010000111100001010010010010000002
  • Hexadecimal: 0x136943C29240
  • Base-36: 7KCRDIR0G

Squares and roots of 21342829318720

  • 21342829318720 squared (213428293187202) is 455516363328014019342438400
  • 21342829318720 cubed (213428293187203) is 9722007994393849444332983459055566848000
  • The square root of 21342829318720 is 4619830.0097211369
  • The cube root of 21342829318720 is 27738.5654564309

Scales and comparisons

How big is 21342829318720?
  • 21,342,829,318,720 seconds is equal to 678,635 years, 49 weeks, 4 days, 11 hours, 38 minutes, 40 seconds.
  • To count from 1 to 21,342,829,318,720 would take you about one million, six hundred ninety-six thousand, five hundred eighty-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 21342829318720 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21342829318720

  • 21342829318720 backwards is 02781392824312
  • 21342829318720 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21342829318720's digits is 52
  • More coming soon!

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"Number 21342829318720 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 21342829318720 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21342829318720/

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Numbermatics. 2024. "Number 21342829318720 - Facts about the integer". https://numbermatics.com/n/21342829318720/

The information we have on file for 21342829318720 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 21342829318720, math, Factors of 21342829318720, curriculum, school, college, exams, university, Prime factorization of 21342829318720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred forty-two billion, eight hundred twenty-nine million, three hundred eighteen thousand, seven hundred twenty.

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