80065

Names of 80065

• Cardinal: 80065 can be written as Eighty thousand and sixty-five.

Scientific notation

• Scientific notation: 8.0065 × 10⁴

Factors of 80065

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 311

Divisors of 80065

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 67 239 335 1195 16013 80065
• Sum of all divisors σ(n): 97920
• Sum of proper divisors (its aliquot sum) s(n): 17855
• 80065 is a deficient number, because the sum of its proper divisors (17855) is less than itself. Its deficiency is 62210

Bases of 80065

• Binary: 10011100011000001₂
• Hexadecimal: 0x138C1
• Base-36: 1PS1

Squares and roots of 80065

• 80065 squared (80065²) is 6410404225
• 80065 cubed (80065³) is 513249014274625
• The square root of 80065 is 282.9575939959
• The cube root of 80065 is 43.1003604959

Scales and comparisons

• 80,065 seconds is equal to 22 hours, 14 minutes, 25 seconds.
• To count from 1 to 80,065 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 80065 cubic inches would be around 3.6 feet tall.

Recreational maths with 80065

• 80065 backwards is 56008
• The number of decimal digits it has is: 5
• The sum of 80065's digits is 19
• More coming soon!