21427555691520

21,427,555,691,520 is an even composite number composed of six prime numbers multiplied together.

What does the number 21427555691520 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2112 divisors.

21427555691520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred twelve divisors.

Prime factorization of 21427555691520:

210 × 33 × 5 × 112 × 313 × 43

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 31 × 31 × 31 × 43)

See below for interesting mathematical facts about the number 21427555691520 from the Numbermatics database.


Names of 21427555691520

  • Cardinal: 21427555691520 can be written as Twenty-one trillion, four hundred twenty-seven billion, five hundred fifty-five million, six hundred ninety-one thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 2.142755569152 × 1013

Factors of 21427555691520

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 95

Divisors of 21427555691520

Bases of 21427555691520

  • Binary: 1001101111100111111011101100001101100000000002
  • Hexadecimal: 0x137CFDD86C00
  • Base-36: 7LFOLEYO0

Squares and roots of 21427555691520

  • 21427555691520 squared (214275556915202) is 459140142913191145399910400
  • 21427555691520 cubed (214275556915203) is 9838250982484855120899517958018039808000
  • The square root of 21427555691520 is 4628990.7854218073
  • The cube root of 21427555691520 is 27775.2223421733

Scales and comparisons

How big is 21427555691520?
  • 21,427,555,691,520 seconds is equal to 681,329 years, 51 weeks, 3 days, 19 hours, 12 minutes.
  • To count from 1 to 21,427,555,691,520 would take you about one million, seven hundred three thousand, three hundred twenty-four 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 21427555691520 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21427555691520

  • 21427555691520 backwards is 02519655572412
  • 21427555691520 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21427555691520's digits is 54
  • More coming soon!

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"Number 21427555691520 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21427555691520 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21427555691520/

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Numbermatics. 2024. "Number 21427555691520 - Facts about the integer". https://numbermatics.com/n/21427555691520/

The information we have on file for 21427555691520 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 21427555691520, math, Factors of 21427555691520, curriculum, school, college, exams, university, Prime factorization of 21427555691520, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred twenty-seven billion, five hundred fifty-five million, six hundred ninety-one thousand, five hundred twenty.

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