8020

8,020 is an even composite number composed of three prime numbers multiplied together.

What does the number 8020 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

8020 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 8020:

22 × 5 × 401

(2 × 2 × 5 × 401)

See below for interesting mathematical facts about the number 8020 from the Numbermatics database.


Names of 8020

  • Cardinal: 8020 can be written as Eight thousand and twenty.

Scientific notation

  • Scientific notation: 8.02 × 103

Factors of 8020

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 408

Divisors of 8020

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 16884
  • Sum of proper divisors (its aliquot sum) s(n): 8864
  • 8020 is an abundant number, because the sum of its proper divisors (8864) is greater than itself. Its abundance is 844

Bases of 8020

  • Binary: 11111010101002
  • Hexadecimal: 0x1F54
  • Base-36: 66S

Squares and roots of 8020

  • 8020 squared (80202) is 64320400
  • 8020 cubed (80203) is 515849608000
  • The square root of 8020 is 89.5544527089
  • The cube root of 8020 is 20.0166527971

Scales and comparisons

How big is 8020?
  • 8,020 seconds is equal to 2 hours, 13 minutes, 40 seconds.
  • To count from 1 to 8,020 would take you about two 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 8020 cubic inches would be around 1.7 feet tall.

Recreational maths with 8020

  • 8020 backwards is 0208
  • 8020 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 8020's digits is 10
  • More coming soon!

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The information we have on file for 8020 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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