8,140 is an even composite number composed of four prime numbers multiplied together.

What does the number 8140 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

8140 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 8140:

22 × 5 × 11 × 37

(2 × 2 × 5 × 11 × 37)

See below for interesting mathematical facts about the number 8140 from the Numbermatics database.

Names of 8140

  • Cardinal: 8140 can be written as Eight thousand, one hundred forty.

Scientific notation

  • Scientific notation: 8.14 × 103

Factors of 8140

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 55

Divisors of 8140

Bases of 8140

  • Binary: 11111110011002
  • Hexadecimal: 0x1FCC
  • Base-36: 6A4

Squares and roots of 8140

  • 8140 squared (81402) is 66259600
  • 8140 cubed (81403) is 539353144000
  • The square root of 8140 is 90.2219485489
  • The cube root of 8140 is 20.1159926515

Scales and comparisons

How big is 8140?
  • 8,140 seconds is equal to 2 hours, 15 minutes, 40 seconds.
  • To count from 1 to 8,140 would take you about two 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 8140 cubic inches would be around 1.7 feet tall.

Recreational maths with 8140

  • 8140 backwards is 0418
  • The number of decimal digits it has is: 4
  • The sum of 8140's digits is 13
  • More coming soon!

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"Number 8140 - Facts about the integer". Numbermatics.com. 2024. Web. 24 July 2024.

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Numbermatics. (2024). Number 8140 - Facts about the integer. Retrieved 24 July 2024, from https://numbermatics.com/n/8140/

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Numbermatics. 2024. "Number 8140 - Facts about the integer". https://numbermatics.com/n/8140/

The information we have on file for 8140 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 8140, math, Factors of 8140, curriculum, school, college, exams, university, Prime factorization of 8140, STEM, science, technology, engineering, physics, economics, calculator, eight thousand, one hundred forty.

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