1087

1,087 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 1087 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

1087 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1087:

1087

See below for interesting mathematical facts about the number 1087 from the Numbermatics database.


Names of 1087

  • Cardinal: 1087 can be written as One thousand and eighty-seven.

Scientific notation

  • Scientific notation: 1.087 × 103

Factors of 1087

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 1087

Divisors of 1087

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1088
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 1087 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1086

Bases of 1087

  • Binary: 100001111112
  • Hexadecimal: 0x43F
  • Base-36: U7

Squares and roots of 1087

  • 1087 squared (10872) is 1181569
  • 1087 cubed (10873) is 1284365503
  • The square root of 1087 is 32.9696830439
  • The cube root of 1087 is 10.2819743163

Scales and comparisons

How big is 1087?
  • 1,087 seconds is equal to 18 minutes, 7 seconds.
  • To count from 1 to 1,087 would take you about eighteen 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 1087 cubic inches would be around 0.9 feet tall.

Recreational maths with 1087

  • 1087 backwards is 7801
  • The number of decimal digits it has is: 4
  • The sum of 1087's digits is 16
  • More coming soon!

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The information we have on file for 1087 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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