21409447638720000

21,409,447,638,720,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21409447638720000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1800 divisors.

21409447638720000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, eight hundred divisors.

Prime factorization of 21409447638720000:

29 × 3 × 54 × 53 × 732 × 2812

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 53 × 73 × 73 × 281 × 281)

See below for interesting mathematical facts about the number 21409447638720000 from the Numbermatics database.


Names of 21409447638720000

  • Cardinal: 21409447638720000 can be written as Twenty-one quadrillion, four hundred nine trillion, four hundred forty-seven billion, six hundred thirty-eight million, seven hundred twenty thousand.

Scientific notation

  • Scientific notation: 2.140944763872 × 1016

Factors of 21409447638720000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 417

Divisors of 21409447638720000

Bases of 21409447638720000

  • Binary: 10011000000111111000111011110010101011111011110000000002
  • Hexadecimal: 0x4C0FC77957DE00
  • Base-36: 5UT0KGSJBPC

Squares and roots of 21409447638720000

  • 21409447638720000 squared (214094476387200002) is 458364448195093383643238400000000
  • 21409447638720000 cubed (214094476387200003) is 9813329653083637808330625433774030848000000000000
  • The square root of 21409447638720000 is 146319676.1844421253
  • The cube root of 21409447638720000 is 277673.9601881585

Scales and comparisons

How big is 21409447638720000?
  • 21,409,447,638,720,000 seconds is equal to 680,754,211 years, 7 weeks, 2 days, 13 hours, 20 minutes.
  • To count from 1 to 21,409,447,638,720,000 would take you about two billion, forty-two million, two hundred sixty-two thousand, six hundred thirty-three 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 21409447638720000 cubic inches would be around 23139.5 feet tall.

Recreational maths with 21409447638720000

  • 21409447638720000 backwards is 00002783674490412
  • The number of decimal digits it has is: 17
  • The sum of 21409447638720000's digits is 57
  • More coming soon!

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"Number 21409447638720000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 21409447638720000 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/21409447638720000/

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The information we have on file for 21409447638720000 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 21409447638720000, math, Factors of 21409447638720000, curriculum, school, college, exams, university, Prime factorization of 21409447638720000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred nine trillion, four hundred forty-seven billion, six hundred thirty-eight million, seven hundred twenty thousand.

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