18970

18,970 is an even composite number composed of four prime numbers multiplied together.

What does the number 18970 look like?

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

18970 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 18970:

2 × 5 × 7 × 271

See below for interesting mathematical facts about the number 18970 from the Numbermatics database.


Names of 18970

  • Cardinal: 18970 can be written as Eighteen thousand, nine hundred seventy.

Scientific notation

  • Scientific notation: 1.897 × 104

Factors of 18970

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 285

Divisors of 18970

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 39168
  • Sum of proper divisors (its aliquot sum) s(n): 20198
  • 18970 is an abundant number, because the sum of its proper divisors (20198) is greater than itself. Its abundance is 1228

Bases of 18970

  • Binary: 1001010000110102
  • Hexadecimal: 0x4A1A
  • Base-36: EMY

Squares and roots of 18970

  • 18970 squared (189702) is 359860900
  • 18970 cubed (189703) is 6826561273000
  • The square root of 18970 is 137.7316230937
  • The cube root of 18970 is 26.6699648699

Scales and comparisons

How big is 18970?
  • 18,970 seconds is equal to 5 hours, 16 minutes, 10 seconds.
  • To count from 1 to 18,970 would take you about five 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 18970 cubic inches would be around 2.2 feet tall.

Recreational maths with 18970

  • 18970 backwards is 07981
  • The number of decimal digits it has is: 5
  • The sum of 18970's digits is 25
  • More coming soon!

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"Number 18970 - Facts about the integer". Numbermatics.com. 2021. Web. 17 May 2021.

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Numbermatics. (2021). Number 18970 - Facts about the integer. Retrieved 17 May 2021, from https://numbermatics.com/n/18970/

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The information we have on file for 18970 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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