80025

Names of 80025

• Cardinal: 80025 can be written as Eighty thousand and twenty-five.

Scientific notation

• Scientific notation: 8.0025 × 10⁴

Factors of 80025

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 116

Divisors of 80025

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 97 165 275 291 485 825 1067 1455 2425 3201 5335 7275 16005 26675 80025
• Sum of all divisors σ(n): 145824
• Sum of proper divisors (its aliquot sum) s(n): 65799
• 80025 is a deficient number, because the sum of its proper divisors (65799) is less than itself. Its deficiency is 14226

Bases of 80025

• Binary: 10011100010011001₂
• Hexadecimal: 0x13899
• Base-36: 1PQX

Squares and roots of 80025

• 80025 squared (80025²) is 6404000625
• 80025 cubed (80025³) is 512480150015625
• The square root of 80025 is 282.8869031963
• The cube root of 80025 is 43.0931817389

Scales and comparisons

• 80,025 seconds is equal to 22 hours, 13 minutes, 45 seconds.
• To count from 1 to 80,025 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 80025 cubic inches would be around 3.6 feet tall.

Recreational maths with 80025

• 80025 backwards is 52008
• 80025 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 80025's digits is 15
• More coming soon!