1671

1,671 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1671 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1671 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 1671:

3 × 557

See below for interesting mathematical facts about the number 1671 from the Numbermatics database.


Names of 1671

  • Cardinal: 1671 can be written as One thousand, six hundred seventy-one.

Scientific notation

  • Scientific notation: 1.671 × 103

Factors of 1671

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 560

Divisors of 1671

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2232
  • Sum of proper divisors (its aliquot sum) s(n): 561
  • 1671 is a deficient number, because the sum of its proper divisors (561) is less than itself. Its deficiency is 1110

Bases of 1671

  • Binary: 110100001112
  • Hexadecimal: 0x687
  • Base-36: 1AF

Squares and roots of 1671

  • 1671 squared (16712) is 2792241
  • 1671 cubed (16713) is 4665834711
  • The square root of 1671 is 40.8778668719
  • The cube root of 1671 is 11.8665775919

Scales and comparisons

How big is 1671?
  • 1,671 seconds is equal to 27 minutes, 51 seconds.
  • To count from 1 to 1,671 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 1671 cubic inches would be around 1 feet tall.

Recreational maths with 1671

  • 1671 backwards is 1761
  • The number of decimal digits it has is: 4
  • The sum of 1671's digits is 15
  • More coming soon!

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The information we have on file for 1671 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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