2688

2,688 is an even composite number composed of three prime numbers multiplied together.

2688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 2688:

27 × 3 × 7

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7)

See below for interesting mathematical facts about the number 2688 from the Numbermatics database.

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Names Factors Divisors Scales Roots Fun

Names of 2688

  • Cardinal: 2688 can be written as Two thousand, six hundred eighty-eight.

Scientific notation

  • Scientific notation: 2.688 × 103

Factors of 2688

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 12

Divisors of 2688

Bases of 2688

  • Binary: 101010000000 2
  • Hexadecimal: 0xA80
  • Base-36: 22O

Squares and roots of 2688

  • 2688 squared (26882) is 7225344
  • 2688 cubed (26883) is 19421724672
  • The square root of 2688 is 51.8459255873
  • The cube root of 2688 is 13.9041065793

Scales and comparisons

How big is 2688?
  • 2,688 seconds is equal to 44 minutes, 48 seconds.
  • To count from 1 to 2,688 would take you about forty-four 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.

    Note: we do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!

  • A cube with a volume of 2688 cubic inches would be around 1.2 feet tall.

Recreational maths with 2688

  • 2688 backwards is 8862
  • 2688 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 2688's digits is 24
  • More coming soon!

The information we have on file for 2688 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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