42135

42,135 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42135 look like?

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

42135 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42135:

3 × 5 × 532

(3 × 5 × 53 × 53)

See below for interesting mathematical facts about the number 42135 from the Numbermatics database.


Names of 42135

  • Cardinal: 42135 can be written as Forty-two thousand, one hundred thirty-five.

Scientific notation

  • Scientific notation: 4.2135 × 104

Factors of 42135

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 61

Divisors of 42135

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 68712
  • Sum of proper divisors (its aliquot sum) s(n): 26577
  • 42135 is a deficient number, because the sum of its proper divisors (26577) is less than itself. Its deficiency is 15558

Bases of 42135

  • Binary: 10100100100101112
  • Hexadecimal: 0xA497
  • Base-36: WIF

Squares and roots of 42135

  • 42135 squared (421352) is 1775358225
  • 42135 cubed (421353) is 74804718810375
  • The square root of 42135 is 205.2681173489
  • The cube root of 42135 is 34.7974697593

Scales and comparisons

How big is 42135?
  • 42,135 seconds is equal to 11 hours, 42 minutes, 15 seconds.
  • To count from 1 to 42,135 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 42135 cubic inches would be around 2.9 feet tall.

Recreational maths with 42135

  • 42135 backwards is 53124
  • 42135 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 42135's digits is 15
  • More coming soon!

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The information we have on file for 42135 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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