21141

21,141 is an odd composite number composed of two prime numbers multiplied together.

What does the number 21141 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 14 divisors.

21141 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fourteen divisors.

Prime factorization of 21141:

36 × 29

(3 × 3 × 3 × 3 × 3 × 3 × 29)

See below for interesting mathematical facts about the number 21141 from the Numbermatics database.


Names of 21141

  • Cardinal: 21141 can be written as Twenty-one thousand, one hundred forty-one.

Scientific notation

  • Scientific notation: 2.1141 × 104

Factors of 21141

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 32

Divisors of 21141

  • Number of divisors d(n): 14
  • Complete list of divisors:
  • Sum of all divisors σ(n): 32790
  • Sum of proper divisors (its aliquot sum) s(n): 11649
  • 21141 is a deficient number, because the sum of its proper divisors (11649) is less than itself. Its deficiency is 9492

Bases of 21141

  • Binary: 1010010100101012
  • Hexadecimal: 0x5295
  • Base-36: GB9

Squares and roots of 21141

  • 21141 squared (211412) is 446941881
  • 21141 cubed (211413) is 9448798306221
  • The square root of 21141 is 145.3994497927
  • The cube root of 21141 is 27.6508514311

Scales and comparisons

How big is 21141?
  • 21,141 seconds is equal to 5 hours, 52 minutes, 21 seconds.
  • To count from 1 to 21,141 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 21141 cubic inches would be around 2.3 feet tall.

Recreational maths with 21141

  • 21141 backwards is 14112
  • 21141 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 21141's digits is 9
  • More coming soon!

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"Number 21141 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 21141 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/21141/

Chicago style:
Numbermatics. 2024. "Number 21141 - Facts about the integer". https://numbermatics.com/n/21141/

The information we have on file for 21141 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 21141, math, Factors of 21141, curriculum, school, college, exams, university, Prime factorization of 21141, STEM, science, technology, engineering, physics, economics, calculator, twenty-one thousand, one hundred forty-one.

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