20946

20,946 is an even composite number composed of three prime numbers multiplied together.

What does the number 20946 look like?

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

20946 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 20946:

2 × 3 × 3491

See below for interesting mathematical facts about the number 20946 from the Numbermatics database.


Names of 20946

  • Cardinal: 20946 can be written as Twenty thousand, nine hundred forty-six.

Scientific notation

  • Scientific notation: 2.0946 × 104

Factors of 20946

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 3496

Divisors of 20946

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 41904
  • Sum of proper divisors (its aliquot sum) s(n): 20958
  • 20946 is an abundant number, because the sum of its proper divisors (20958) is greater than itself. Its abundance is 12

Bases of 20946

  • Binary: 1010001110100102
  • Hexadecimal: 0x51D2
  • Base-36: G5U

Squares and roots of 20946

  • 20946 squared (209462) is 438734916
  • 20946 cubed (209463) is 9189741550536
  • The square root of 20946 is 144.7273298309
  • The cube root of 20946 is 27.5655735437

Scales and comparisons

How big is 20946?
  • 20,946 seconds is equal to 5 hours, 49 minutes, 6 seconds.
  • To count from 1 to 20,946 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 20946 cubic inches would be around 2.3 feet tall.

Recreational maths with 20946

  • 20946 backwards is 64902
  • The number of decimal digits it has is: 5
  • The sum of 20946's digits is 21
  • More coming soon!

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"Number 20946 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 20946 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/20946/

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Numbermatics. 2024. "Number 20946 - Facts about the integer". https://numbermatics.com/n/20946/

The information we have on file for 20946 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 20946, math, Factors of 20946, curriculum, school, college, exams, university, Prime factorization of 20946, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, nine hundred forty-six.

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