86009

Names of 86009

• Cardinal: 86009 can be written as Eighty-six thousand and nine.

Scientific notation

• Scientific notation: 8.6009 × 10⁴

Factors of 86009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1135

Divisors of 86009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 11 77 1117 7819 12287 86009
• Sum of all divisors σ(n): 107328
• Sum of proper divisors (its aliquot sum) s(n): 21319
• 86009 is a deficient number, because the sum of its proper divisors (21319) is less than itself. Its deficiency is 64690

Bases of 86009

• Binary: 10100111111111001₂
• Hexadecimal: 0x14FF9
• Base-36: 1UD5

Squares and roots of 86009

• 86009 squared (86009²) is 7397548081
• 86009 cubed (86009³) is 636255712898729
• The square root of 86009 is 293.2729104435
• The cube root of 86009 is 44.1415893399

Scales and comparisons

• 86,009 seconds is equal to 23 hours, 53 minutes, 29 seconds.
• To count from 1 to 86,009 would take you about twenty-three 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 86009 cubic inches would be around 3.7 feet tall.

Recreational maths with 86009

• 86009 backwards is 90068
• The number of decimal digits it has is: 5
• The sum of 86009's digits is 23
• More coming soon!