788

788 is an even composite number composed of two prime numbers multiplied together.

What does the number 788 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

788 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 788:

22 × 197

(2 × 2 × 197)

See below for interesting mathematical facts about the number 788 from the Numbermatics database.


Names of 788

  • Cardinal: 788 can be written as Seven hundred eighty-eight.

Scientific notation

  • Scientific notation: 7.88 × 102

Factors of 788

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 199

Divisors of 788

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1386
  • Sum of proper divisors (its aliquot sum) s(n): 598
  • 788 is a deficient number, because the sum of its proper divisors (598) is less than itself. Its deficiency is 190

Bases of 788

  • Binary: 11000101002
  • Hexadecimal: 0x314
  • Base-36: LW

Squares and roots of 788

  • 788 squared (7882) is 620944
  • 788 cubed (7883) is 489303872
  • The square root of 788 is 28.0713376953
  • The cube root of 788 is 9.2365277459

Scales and comparisons

How big is 788?
  • 788 seconds is equal to 13 minutes, 8 seconds.
  • To count from 1 to 788 would take you about six minutes.

    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 788 cubic inches would be around 0.8 feet tall.

Recreational maths with 788

  • 788 backwards is 887
  • The number of decimal digits it has is: 3
  • The sum of 788's digits is 23
  • More coming soon!

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"Number 788 - Facts about the integer". Numbermatics.com. 2021. Web. 9 December 2021.

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Numbermatics. (2021). Number 788 - Facts about the integer. Retrieved 9 December 2021, from https://numbermatics.com/n/788/

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Numbermatics. 2021. "Number 788 - Facts about the integer". https://numbermatics.com/n/788/

The information we have on file for 788 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 788, math, Factors of 788, curriculum, school, college, exams, university, Prime factorization of 788, STEM, science, technology, engineering, physics, economics, calculator, seven hundred eighty-eight.

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