20769

20,769 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20769 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

20769 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20769:

3 × 7 × 23 × 43

See below for interesting mathematical facts about the number 20769 from the Numbermatics database.


Names of 20769

  • Cardinal: 20769 can be written as Twenty thousand, seven hundred sixty-nine.

Scientific notation

  • Scientific notation: 2.0769 × 104

Factors of 20769

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 76

Divisors of 20769

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 33792
  • Sum of proper divisors (its aliquot sum) s(n): 13023
  • 20769 is a deficient number, because the sum of its proper divisors (13023) is less than itself. Its deficiency is 7746

Bases of 20769

  • Binary: 1010001001000012
  • Hexadecimal: 0x5121
  • Base-36: G0X

Squares and roots of 20769

  • 20769 squared (207692) is 431351361
  • 20769 cubed (207693) is 8958736416609
  • The square root of 20769 is 144.1145377815
  • The cube root of 20769 is 27.4877080051

Scales and comparisons

How big is 20769?
  • 20,769 seconds is equal to 5 hours, 46 minutes, 9 seconds.
  • To count from 1 to 20,769 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 20769 cubic inches would be around 2.3 feet tall.

Recreational maths with 20769

  • 20769 backwards is 96702
  • The number of decimal digits it has is: 5
  • The sum of 20769's digits is 24
  • More coming soon!

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"Number 20769 - Facts about the integer". Numbermatics.com. 2021. Web. 29 November 2021.

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Numbermatics. (2021). Number 20769 - Facts about the integer. Retrieved 29 November 2021, from https://numbermatics.com/n/20769/

Chicago style:
Numbermatics. 2021. "Number 20769 - Facts about the integer". https://numbermatics.com/n/20769/

The information we have on file for 20769 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 20769, math, Factors of 20769, curriculum, school, college, exams, university, Prime factorization of 20769, STEM, science, technology, engineering, physics, economics, calculator, twenty thousand, seven hundred sixty-nine.

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