1159

Names of 1159

• Cardinal: 1159 can be written as One thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 1.159 × 10³

Factors of 1159

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 80

Divisors of 1159

• Number of divisors d(n): 4
• Complete list of divisors:
  1 19 61 1159
• Sum of all divisors σ(n): 1240
• Sum of proper divisors (its aliquot sum) s(n): 81
• 1159 is a deficient number, because the sum of its proper divisors (81) is less than itself. Its deficiency is 1078

Bases of 1159

• Binary: 10010000111₂
• Hexadecimal: 0x487
• Base-36: W7

Squares and roots of 1159

• 1159 squared (1159²) is 1343281
• 1159 cubed (1159³) is 1556862679
• The square root of 1159 is 34.0440890611
• The cube root of 1159 is 10.5041555735

Scales and comparisons

• 1,159 seconds is equal to 19 minutes, 19 seconds.
• To count from 1 to 1,159 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. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1159 cubic inches would be around 0.9 feet tall.

Recreational maths with 1159

• 1159 backwards is 9511
• The number of decimal digits it has is: 4
• The sum of 1159's digits is 16
• More coming soon!