80531

Names of 80531

• Cardinal: 80531 can be written as Eighty thousand, five hundred thirty-one.

Scientific notation

• Scientific notation: 8.0531 × 10⁴

Factors of 80531

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7332

Divisors of 80531

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 7321 80531
• Sum of all divisors σ(n): 87864
• Sum of proper divisors (its aliquot sum) s(n): 7333
• 80531 is a deficient number, because the sum of its proper divisors (7333) is less than itself. Its deficiency is 73198

Bases of 80531

• Binary: 10011101010010011₂
• Hexadecimal: 0x13A93
• Base-36: 1Q4Z

Squares and roots of 80531

• 80531 squared (80531²) is 6485241961
• 80531 cubed (80531³) is 522263020361291
• The square root of 80531 is 283.7798442455
• The cube root of 80531 is 43.1838173841

Scales and comparisons

• 80,531 seconds is equal to 22 hours, 22 minutes, 11 seconds.
• To count from 1 to 80,531 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 80531 cubic inches would be around 3.6 feet tall.

Recreational maths with 80531

• 80531 backwards is 13508
• The number of decimal digits it has is: 5
• The sum of 80531's digits is 17
• More coming soon!