42015

42,015 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42015 look like?

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

42015 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 42015:

3 × 5 × 2801

See below for interesting mathematical facts about the number 42015 from the Numbermatics database.


Names of 42015

  • Cardinal: 42015 can be written as Forty-two thousand and fifteen.

Scientific notation

  • Scientific notation: 4.2015 × 104

Factors of 42015

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 2809

Divisors of 42015

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 67248
  • Sum of proper divisors (its aliquot sum) s(n): 25233
  • 42015 is a deficient number, because the sum of its proper divisors (25233) is less than itself. Its deficiency is 16782

Bases of 42015

  • Binary: 10100100000111112
  • Hexadecimal: 0xA41F
  • Base-36: WF3

Squares and roots of 42015

  • 42015 squared (420152) is 1765260225
  • 42015 cubed (420153) is 74167408353375
  • The square root of 42015 is 204.9756083049
  • The cube root of 42015 is 34.7644040833

Scales and comparisons

How big is 42015?
  • 42,015 seconds is equal to 11 hours, 40 minutes, 15 seconds.
  • To count from 1 to 42,015 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 42015 cubic inches would be around 2.9 feet tall.

Recreational maths with 42015

  • 42015 backwards is 51024
  • The number of decimal digits it has is: 5
  • The sum of 42015's digits is 12
  • More coming soon!

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"Number 42015 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 42015 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/42015/

Chicago style:
Numbermatics. 2024. "Number 42015 - Facts about the integer". https://numbermatics.com/n/42015/

The information we have on file for 42015 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 42015, math, Factors of 42015, curriculum, school, college, exams, university, Prime factorization of 42015, STEM, science, technology, engineering, physics, economics, calculator, forty-two thousand and fifteen.

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