20,201 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 20201 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

20201 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 20201:


See below for interesting mathematical facts about the number 20201 from the Numbermatics database.

Names of 20201

  • Cardinal: 20201 can be written as Twenty thousand, two hundred one.

Scientific notation

  • Scientific notation: 2.0201 × 104

Factors of 20201

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 20201

Divisors of 20201

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 20202
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 20201 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 20200

Bases of 20201

  • Binary: 1001110111010012
  • Hexadecimal: 0x4EE9
  • Base-36: FL5

Squares and roots of 20201

  • 20201 squared (202012) is 408080401
  • 20201 cubed (202013) is 8243632180601
  • The square root of 20201 is 142.1302219799
  • The cube root of 20201 is 27.2348062201

Scales and comparisons

How big is 20201?
  • 20,201 seconds is equal to 5 hours, 36 minutes, 41 seconds.
  • To count from 1 to 20,201 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 20201 cubic inches would be around 2.3 feet tall.

Recreational maths with 20201

  • 20201 backwards is 10202
  • The number of decimal digits it has is: 5
  • The sum of 20201's digits is 5
  • More coming soon!

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"Number 20201 - Facts about the integer". Numbermatics.com. 2023. Web. 3 February 2023.

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Numbermatics. (2023). Number 20201 - Facts about the integer. Retrieved 3 February 2023, from https://numbermatics.com/n/20201/

Chicago style:
Numbermatics. 2023. "Number 20201 - Facts about the integer". https://numbermatics.com/n/20201/

The information we have on file for 20201 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 20201, math, Factors of 20201, curriculum, school, college, exams, university, Prime factorization of 20201, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, two hundred one.

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