20427

20,427 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20427 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

20427 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 20427:

3 × 11 × 619

See below for interesting mathematical facts about the number 20427 from the Numbermatics database.


Names of 20427

  • Cardinal: 20427 can be written as Twenty thousand, four hundred twenty-seven.

Scientific notation

  • Scientific notation: 2.0427 × 104

Factors of 20427

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 633

Divisors of 20427

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 29760
  • Sum of proper divisors (its aliquot sum) s(n): 9333
  • 20427 is a deficient number, because the sum of its proper divisors (9333) is less than itself. Its deficiency is 11094

Bases of 20427

  • Binary: 1001111110010112
  • Hexadecimal: 0x4FCB
  • Base-36: FRF

Squares and roots of 20427

  • 20427 squared (204272) is 417262329
  • 20427 cubed (204273) is 8523417594483
  • The square root of 20427 is 142.9230562227
  • The cube root of 20427 is 27.3359935279

Scales and comparisons

How big is 20427?
  • 20,427 seconds is equal to 5 hours, 40 minutes, 27 seconds.
  • To count from 1 to 20,427 would take you about five hours.

    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 20427 cubic inches would be around 2.3 feet tall.

Recreational maths with 20427

  • 20427 backwards is 72402
  • The number of decimal digits it has is: 5
  • The sum of 20427's digits is 15
  • More coming soon!

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"Number 20427 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 20427 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/20427/

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Numbermatics. 2024. "Number 20427 - Facts about the integer". https://numbermatics.com/n/20427/

The information we have on file for 20427 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 20427, math, Factors of 20427, curriculum, school, college, exams, university, Prime factorization of 20427, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, four hundred twenty-seven.

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