80245

Names of 80245

• Cardinal: 80245 can be written as Eighty thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 8.0245 × 10⁴

Factors of 80245

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1475

Divisors of 80245

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 11 55 1459 7295 16049 80245
• Sum of all divisors σ(n): 105120
• Sum of proper divisors (its aliquot sum) s(n): 24875
• 80245 is a deficient number, because the sum of its proper divisors (24875) is less than itself. Its deficiency is 55370

Bases of 80245

• Binary: 10011100101110101₂
• Hexadecimal: 0x13975
• Base-36: 1PX1

Squares and roots of 80245

• 80245 squared (80245²) is 6439260025
• 80245 cubed (80245³) is 516718420706125
• The square root of 80245 is 283.2754842905
• The cube root of 80245 is 43.1326353491

Scales and comparisons

• 80,245 seconds is equal to 22 hours, 17 minutes, 25 seconds.
• To count from 1 to 80,245 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 80245 cubic inches would be around 3.6 feet tall.

Recreational maths with 80245

• 80245 backwards is 54208
• The number of decimal digits it has is: 5
• The sum of 80245's digits is 19
• More coming soon!