806

806 is an even composite number composed of three prime numbers multiplied together.

What does the number 806 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

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

Prime factorization of 806:

2 × 13 × 31

See below for interesting mathematical facts about the number 806 from the Numbermatics database.


Names of 806

  • Cardinal: 806 can be written as Eight hundred six.

Scientific notation

  • Scientific notation: 8.06 × 102

Factors of 806

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 46

Divisors of 806

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1344
  • Sum of proper divisors (its aliquot sum) s(n): 538
  • 806 is a deficient number, because the sum of its proper divisors (538) is less than itself. Its deficiency is 268

Bases of 806

  • Binary: 11001001102
  • Hexadecimal: 0x326
  • Base-36: ME

Squares and roots of 806

  • 806 squared (8062) is 649636
  • 806 cubed (8063) is 523606616
  • The square root of 806 is 28.3901391335
  • The cube root of 806 is 9.3063278321

Scales and comparisons

How big is 806?
  • 806 seconds is equal to 13 minutes, 26 seconds.
  • To count from 1 to 806 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 806 cubic inches would be around 0.8 feet tall.

Recreational maths with 806

  • 806 backwards is 608
  • The number of decimal digits it has is: 3
  • The sum of 806's digits is 14
  • More coming soon!

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"Number 806 - Facts about the integer". Numbermatics.com. 2020. Web. 20 October 2020.

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Numbermatics. (2020). Number 806 - Facts about the integer. Retrieved 20 October 2020, from https://numbermatics.com/n/806/

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The information we have on file for 806 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!

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