20475

20,475 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20475 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

20475 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 20475:

32 × 52 × 7 × 13

(3 × 3 × 5 × 5 × 7 × 13)

See below for interesting mathematical facts about the number 20475 from the Numbermatics database.


Names of 20475

  • Cardinal: 20475 can be written as Twenty thousand, four hundred seventy-five.

Scientific notation

  • Scientific notation: 2.0475 × 104

Factors of 20475

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 28

Divisors of 20475

Bases of 20475

  • Binary: 1001111111110112
  • Hexadecimal: 0x4FFB
  • Base-36: FSR

Squares and roots of 20475

  • 20475 squared (204752) is 419225625
  • 20475 cubed (204753) is 8583644671875
  • The square root of 20475 is 143.0908802125
  • The cube root of 20475 is 27.3573884343

Scales and comparisons

How big is 20475?
  • 20,475 seconds is equal to 5 hours, 41 minutes, 15 seconds.
  • To count from 1 to 20,475 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 20475 cubic inches would be around 2.3 feet tall.

Recreational maths with 20475

  • 20475 backwards is 57402
  • The number of decimal digits it has is: 5
  • The sum of 20475's digits is 18
  • More coming soon!

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"Number 20475 - Facts about the integer". Numbermatics.com. 2020. Web. 10 August 2020.

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The information we have on file for 20475 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!

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