42018

42,018 is an even composite number composed of four prime numbers multiplied together.

What does the number 42018 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

42018 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42018:

2 × 3 × 47 × 149

See below for interesting mathematical facts about the number 42018 from the Numbermatics database.


Names of 42018

  • Cardinal: 42018 can be written as Forty-two thousand and eighteen.

Scientific notation

  • Scientific notation: 4.2018 × 104

Factors of 42018

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 201

Divisors of 42018

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 86400
  • Sum of proper divisors (its aliquot sum) s(n): 44382
  • 42018 is an abundant number, because the sum of its proper divisors (44382) is greater than itself. Its abundance is 2364

Bases of 42018

  • Binary: 10100100001000102
  • Hexadecimal: 0xA422
  • Base-36: WF6

Squares and roots of 42018

  • 42018 squared (420182) is 1765512324
  • 42018 cubed (420183) is 74183296829832
  • The square root of 42018 is 204.9829261183
  • The cube root of 42018 is 34.7652314919

Scales and comparisons

How big is 42018?
  • 42,018 seconds is equal to 11 hours, 40 minutes, 18 seconds.
  • To count from 1 to 42,018 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 42018 cubic inches would be around 2.9 feet tall.

Recreational maths with 42018

  • 42018 backwards is 81024
  • The number of decimal digits it has is: 5
  • The sum of 42018's digits is 15
  • More coming soon!

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"Number 42018 - Facts about the integer". Numbermatics.com. 2022. Web. 24 January 2022.

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Numbermatics. (2022). Number 42018 - Facts about the integer. Retrieved 24 January 2022, from https://numbermatics.com/n/42018/

Chicago style:
Numbermatics. 2022. "Number 42018 - Facts about the integer". https://numbermatics.com/n/42018/

The information we have on file for 42018 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 42018, math, Factors of 42018, curriculum, school, college, exams, university, Prime factorization of 42018, STEM, science, technology, engineering, physics, economics, calculator, forty-two thousand and eighteen.

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