26728

26,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 26728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

26728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 26728:

23 × 13 × 257

(2 × 2 × 2 × 13 × 257)

See below for interesting mathematical facts about the number 26728 from the Numbermatics database.


Names of 26728

  • Cardinal: 26728 can be written as Twenty-six thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 2.6728 × 104

Factors of 26728

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 272

Divisors of 26728

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 54180
  • Sum of proper divisors (its aliquot sum) s(n): 27452
  • 26728 is an abundant number, because the sum of its proper divisors (27452) is greater than itself. Its abundance is 724

Bases of 26728

  • Binary: 1101000011010002
  • Hexadecimal: 0x6868
  • Base-36: KMG

Squares and roots of 26728

  • 26728 squared (267282) is 714385984
  • 26728 cubed (267283) is 19094108580352
  • The square root of 26728 is 163.4870025415
  • The cube root of 26728 is 29.8989190633

Scales and comparisons

How big is 26728?
  • 26,728 seconds is equal to 7 hours, 25 minutes, 28 seconds.
  • To count from 1 to 26,728 would take you about seven 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 26728 cubic inches would be around 2.5 feet tall.

Recreational maths with 26728

  • 26728 backwards is 82762
  • The number of decimal digits it has is: 5
  • The sum of 26728's digits is 25
  • More coming soon!

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"Number 26728 - Facts about the integer". Numbermatics.com. 2022. Web. 9 August 2022.

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Numbermatics. (2022). Number 26728 - Facts about the integer. Retrieved 9 August 2022, from https://numbermatics.com/n/26728/

Chicago style:
Numbermatics. 2022. "Number 26728 - Facts about the integer". https://numbermatics.com/n/26728/

The information we have on file for 26728 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 26728, math, Factors of 26728, curriculum, school, college, exams, university, Prime factorization of 26728, STEM, science, technology, engineering, physics, economics, calculator, twenty-six thousand, seven hundred twenty-eight.

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