26440

26,440 is an even composite number composed of three prime numbers multiplied together.

What does the number 26440 look like?

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

26440 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 26440:

23 × 5 × 661

(2 × 2 × 2 × 5 × 661)

See below for interesting mathematical facts about the number 26440 from the Numbermatics database.


Names of 26440

  • Cardinal: 26440 can be written as Twenty-six thousand, four hundred forty.

Scientific notation

  • Scientific notation: 2.644 × 104

Factors of 26440

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 668

Divisors of 26440

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 59580
  • Sum of proper divisors (its aliquot sum) s(n): 33140
  • 26440 is an abundant number, because the sum of its proper divisors (33140) is greater than itself. Its abundance is 6700

Bases of 26440

  • Binary: 1100111010010002
  • Hexadecimal: 0x6748
  • Base-36: KEG

Squares and roots of 26440

  • 26440 squared (264402) is 699073600
  • 26440 cubed (264403) is 18483505984000
  • The square root of 26440 is 162.6038129935
  • The cube root of 26440 is 29.7911419103

Scales and comparisons

How big is 26440?
  • 26,440 seconds is equal to 7 hours, 20 minutes, 40 seconds.
  • To count from 1 to 26,440 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 26440 cubic inches would be around 2.5 feet tall.

Recreational maths with 26440

  • 26440 backwards is 04462
  • The number of decimal digits it has is: 5
  • The sum of 26440's digits is 16
  • More coming soon!

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"Number 26440 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 26440 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/26440/

Chicago style:
Numbermatics. 2024. "Number 26440 - Facts about the integer". https://numbermatics.com/n/26440/

The information we have on file for 26440 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 26440, math, Factors of 26440, curriculum, school, college, exams, university, Prime factorization of 26440, STEM, science, technology, engineering, physics, economics, calculator, twenty-six thousand, four hundred forty.

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