21426825157920

21,426,825,157,920 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21426825157920 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2592 divisors.

21426825157920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, five hundred ninety-two divisors.

Prime factorization of 21426825157920:

25 × 33 × 5 × 72 × 132 × 31 × 1392

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 31 × 139 × 139)

See below for interesting mathematical facts about the number 21426825157920 from the Numbermatics database.


Names of 21426825157920

  • Cardinal: 21426825157920 can be written as Twenty-one trillion, four hundred twenty-six billion, eight hundred twenty-five million, one hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 2.142682515792 × 1013

Factors of 21426825157920

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 200

Divisors of 21426825157920

Bases of 21426825157920

  • Binary: 1001101111100110100100100110101011101001000002
  • Hexadecimal: 0x137CD24D5D20
  • Base-36: 7LFCIH3C0

Squares and roots of 21426825157920

  • 21426825157920 squared (214268251579202) is 459108836348073432938726400
  • 21426825157920 cubed (214268251579203) is 9837244764886275970815082825363673088000
  • The square root of 21426825157920 is 4628911.8762318213
  • The cube root of 21426825157920 is 27774.9066899969

Scales and comparisons

How big is 21426825157920?
  • 21,426,825,157,920 seconds is equal to 681,306 years, 39 weeks, 4 days, 13 hours, 12 minutes.
  • To count from 1 to 21,426,825,157,920 would take you about one million, seven hundred three thousand, two hundred sixty-six 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 21426825157920 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21426825157920

  • 21426825157920 backwards is 02975152862412
  • 21426825157920 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21426825157920's digits is 54
  • More coming soon!

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"Number 21426825157920 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 21426825157920 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21426825157920/

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Numbermatics. 2024. "Number 21426825157920 - Facts about the integer". https://numbermatics.com/n/21426825157920/

The information we have on file for 21426825157920 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 21426825157920, math, Factors of 21426825157920, curriculum, school, college, exams, university, Prime factorization of 21426825157920, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred twenty-six billion, eight hundred twenty-five million, one hundred fifty-seven thousand, nine hundred twenty.

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