81094

Names of 81094

• Cardinal: 81094 can be written as Eighty-one thousand and ninety-four.

Scientific notation

• Scientific notation: 8.1094 × 10⁴

Factors of 81094

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3134

Divisors of 81094

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 3119 6238 40547 81094
• Sum of all divisors σ(n): 131040
• Sum of proper divisors (its aliquot sum) s(n): 49946
• 81094 is a deficient number, because the sum of its proper divisors (49946) is less than itself. Its deficiency is 31148

Bases of 81094

• Binary: 10011110011000110₂
• Hexadecimal: 0x13CC6
• Base-36: 1QKM

Squares and roots of 81094

• 81094 squared (81094²) is 6576236836
• 81094 cubed (81094³) is 533293349978584
• The square root of 81094 is 284.7700826983
• The cube root of 81094 is 43.2842178561

Scales and comparisons

• 81,094 seconds is equal to 22 hours, 31 minutes, 34 seconds.
• To count from 1 to 81,094 would take you about twenty-two hours.

  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 81094 cubic inches would be around 3.6 feet tall.

Recreational maths with 81094

• 81094 backwards is 49018
• The number of decimal digits it has is: 5
• The sum of 81094's digits is 22
• More coming soon!