1662

1,662 is an even composite number composed of three prime numbers multiplied together.

What does the number 1662 look like?

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

1662 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 1662:

2 × 3 × 277

See below for interesting mathematical facts about the number 1662 from the Numbermatics database.


Names of 1662

  • Cardinal: 1662 can be written as One thousand, six hundred sixty-two.

Scientific notation

  • Scientific notation: 1.662 × 103

Factors of 1662

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 282

Divisors of 1662

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3336
  • Sum of proper divisors (its aliquot sum) s(n): 1674
  • 1662 is an abundant number, because the sum of its proper divisors (1674) is greater than itself. Its abundance is 12

Bases of 1662

  • Binary: 110011111102
  • Hexadecimal: 0x67E
  • Base-36: 1A6

Squares and roots of 1662

  • 1662 squared (16622) is 2762244
  • 1662 cubed (16623) is 4590849528
  • The square root of 1662 is 40.7676342213
  • The cube root of 1662 is 11.8452347805

Scales and comparisons

How big is 1662?
  • 1,662 seconds is equal to 27 minutes, 42 seconds.
  • To count from 1 to 1,662 would take you about twenty-seven 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 1662 cubic inches would be around 1 feet tall.

Recreational maths with 1662

  • 1662 backwards is 2661
  • The number of decimal digits it has is: 4
  • The sum of 1662's digits is 15
  • More coming soon!

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The information we have on file for 1662 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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