66065

Names of 66065

• Cardinal: 66065 can be written as Sixty-six thousand and sixty-five.

Scientific notation

• Scientific notation: 6.6065 × 10⁴

Factors of 66065

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 259

Divisors of 66065

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 73 181 365 905 13213 66065
• Sum of all divisors σ(n): 80808
• Sum of proper divisors (its aliquot sum) s(n): 14743
• 66065 is a deficient number, because the sum of its proper divisors (14743) is less than itself. Its deficiency is 51322

Bases of 66065

• Binary: 10000001000010001₂
• Hexadecimal: 0x10211
• Base-36: 1EZ5

Squares and roots of 66065

• 66065 squared (66065²) is 4364584225
• 66065 cubed (66065³) is 288346256824625
• The square root of 66065 is 257.0311265197
• The cube root of 66065 is 40.4256625505

Scales and comparisons

• 66,065 seconds is equal to 18 hours, 21 minutes, 5 seconds.
• To count from 1 to 66,065 would take you about eighteen 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 66065 cubic inches would be around 3.4 feet tall.

Recreational maths with 66065

• 66065 backwards is 56066
• The number of decimal digits it has is: 5
• The sum of 66065's digits is 23
• More coming soon!