91442

Names of 91442

• Cardinal: 91442 can be written as Ninety-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 9.1442 × 10⁴

Factors of 91442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3532

Divisors of 91442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 3517 7034 45721 91442
• Sum of all divisors σ(n): 147756
• Sum of proper divisors (its aliquot sum) s(n): 56314
• 91442 is a deficient number, because the sum of its proper divisors (56314) is less than itself. Its deficiency is 35128

Bases of 91442

• Binary: 10110010100110010₂
• Hexadecimal: 0x16532
• Base-36: 1YK2

Squares and roots of 91442

• 91442 squared (91442²) is 8361639364
• 91442 cubed (91442³) is 764605026722888
• The square root of 91442 is 302.3937830049
• The cube root of 91442 is 45.0521206785

Scales and comparisons

• 91,442 seconds is equal to 1 day, 1 hour, 24 minutes, 2 seconds.
• To count from 1 to 91,442 would take you about twenty-four 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 91442 cubic inches would be around 3.8 feet tall.

Recreational maths with 91442

• 91442 backwards is 24419
• The number of decimal digits it has is: 5
• The sum of 91442's digits is 20
• More coming soon!