1158

1,158 is an even composite number composed of three prime numbers multiplied together.

1158 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 1158:

2 × 3 × 193

See below for interesting mathematical facts about the number 1158 from the Numbermatics database.

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Names Factors Divisors Scales Roots Fun

Names of 1158

  • Cardinal: 1158 can be written as One thousand, one hundred fifty-eight.

Scientific notation

  • Scientific notation: 1.158 × 103

Factors of 1158

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 198

Divisors of 1158

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2328
  • Sum of proper divisors (its aliquot sum) s(n): 1170
  • 1158 is an abundant number, because the sum of its proper divisors (1170) is greater than itself. Its abundance is 12

Bases of 1158

  • Binary: 10010000110 2
  • Hexadecimal: 0x486

Squares and roots of 1158

  • 1158 squared (11582) is 1340964
  • 1158 cubed (11583) is 1552836312
  • The square root of 1158 is 34.0293990543
  • The cube root of 1158 is 10.5011336645

Scales and comparisons

How big is 1158?
  • 1,158 seconds is equal to 19 minutes, 18 seconds.
  • To count from 1 to 1,158 would take you about nineteen 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 1158 cubic inches would be around 0.9 feet tall.

Recreational maths with 1158

  • 1158 backwards is 8511
  • The number of decimal digits it has is: 4
  • The sum of 1158's digits is 15
  • More coming soon!

The information we have on file for 1158 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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