2982

2,982 is an even composite number composed of four prime numbers multiplied together.

What does the number 2982 look like?

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

2982 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 2982:

2 × 3 × 7 × 71

See below for interesting mathematical facts about the number 2982 from the Numbermatics database.


Names of 2982

  • Cardinal: 2982 can be written as Two thousand, nine hundred eighty-two.

Scientific notation

  • Scientific notation: 2.982 × 103

Factors of 2982

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 83

Divisors of 2982

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6912
  • Sum of proper divisors (its aliquot sum) s(n): 3930
  • 2982 is an abundant number, because the sum of its proper divisors (3930) is greater than itself. Its abundance is 948

Bases of 2982

  • Binary: 1011101001102
  • Hexadecimal: 0xBA6
  • Base-36: 2AU

Squares and roots of 2982

  • 2982 squared (29822) is 8892324
  • 2982 cubed (29823) is 26516910168
  • The square root of 2982 is 54.6076917659
  • The cube root of 2982 is 14.3935928287

Scales and comparisons

How big is 2982?
  • 2,982 seconds is equal to 49 minutes, 42 seconds.
  • To count from 1 to 2,982 would take you about forty-nine 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 2982 cubic inches would be around 1.2 feet tall.

Recreational maths with 2982

  • 2982 backwards is 2892
  • 2982 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 2982's digits is 21
  • More coming soon!

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"Number 2982 - Facts about the integer". Numbermatics.com. 2020. Web. 30 November 2020.

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The information we have on file for 2982 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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