40456

40,456 is an even composite number composed of three prime numbers multiplied together.

What does the number 40456 look like?

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

40456 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 40456:

23 × 13 × 389

(2 × 2 × 2 × 13 × 389)

See below for interesting mathematical facts about the number 40456 from the Numbermatics database.


Names of 40456

  • Cardinal: 40456 can be written as Forty thousand, four hundred fifty-six.

Scientific notation

  • Scientific notation: 4.0456 × 104

Factors of 40456

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 404

Divisors of 40456

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 81900
  • Sum of proper divisors (its aliquot sum) s(n): 41444
  • 40456 is an abundant number, because the sum of its proper divisors (41444) is greater than itself. Its abundance is 988

Bases of 40456

  • Binary: 10011110000010002
  • Hexadecimal: 0x9E08
  • Base-36: V7S

Squares and roots of 40456

  • 40456 squared (404562) is 1636687936
  • 40456 cubed (404563) is 66213847138816
  • The square root of 40456 is 201.1367693883
  • The cube root of 40456 is 34.3289863685

Scales and comparisons

How big is 40456?
  • 40,456 seconds is equal to 11 hours, 14 minutes, 16 seconds.
  • To count from 1 to 40,456 would take you about eleven 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 40456 cubic inches would be around 2.9 feet tall.

Recreational maths with 40456

  • 40456 backwards is 65404
  • The number of decimal digits it has is: 5
  • The sum of 40456's digits is 19
  • More coming soon!

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The information we have on file for 40456 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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