3818

3,818 is an even composite number composed of three prime numbers multiplied together.

What does the number 3818 look like?

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

3818 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 3818:

2 × 23 × 83

See below for interesting mathematical facts about the number 3818 from the Numbermatics database.


Names of 3818

  • Cardinal: 3818 can be written as Three thousand, eight hundred eighteen.

Scientific notation

  • Scientific notation: 3.818 × 103

Factors of 3818

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 108

Divisors of 3818

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6048
  • Sum of proper divisors (its aliquot sum) s(n): 2230
  • 3818 is a deficient number, because the sum of its proper divisors (2230) is less than itself. Its deficiency is 1588

Bases of 3818

  • Binary: 1110111010102
  • Hexadecimal: 0xEEA
  • Base-36: 2Y2

Squares and roots of 3818

  • 3818 squared (38182) is 14577124
  • 3818 cubed (38183) is 55655459432
  • The square root of 3818 is 61.7899668231
  • The cube root of 3818 is 15.6295080325

Scales and comparisons

How big is 3818?
  • 3,818 seconds is equal to 1 hour, 3 minutes, 38 seconds.
  • To count from 1 to 3,818 would take you about three minutes.

    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 3818 cubic inches would be around 1.3 feet tall.

Recreational maths with 3818

  • 3818 backwards is 8183
  • The number of decimal digits it has is: 4
  • The sum of 3818's digits is 20
  • More coming soon!

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"Number 3818 - Facts about the integer". Numbermatics.com. 2022. Web. 12 August 2022.

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Numbermatics. (2022). Number 3818 - Facts about the integer. Retrieved 12 August 2022, from https://numbermatics.com/n/3818/

Chicago style:
Numbermatics. 2022. "Number 3818 - Facts about the integer". https://numbermatics.com/n/3818/

The information we have on file for 3818 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 3818, math, Factors of 3818, curriculum, school, college, exams, university, Prime factorization of 3818, STEM, science, technology, engineering, physics, economics, calculator, three thousand, eight hundred eighteen.

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