84985

Names of 84985

• Cardinal: 84985 can be written as Eighty-four thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 8.4985 × 10⁴

Factors of 84985

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 767

Divisors of 84985

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 23 115 739 3695 16997 84985
• Sum of all divisors σ(n): 106560
• Sum of proper divisors (its aliquot sum) s(n): 21575
• 84985 is a deficient number, because the sum of its proper divisors (21575) is less than itself. Its deficiency is 63410

Bases of 84985

• Binary: 10100101111111001₂
• Hexadecimal: 0x14BF9
• Base-36: 1TKP

Squares and roots of 84985

• 84985 squared (84985²) is 7222450225
• 84985 cubed (84985³) is 613799932371625
• The square root of 84985 is 291.5218688193
• The cube root of 84985 is 43.9657101991

Scales and comparisons

• 84,985 seconds is equal to 23 hours, 36 minutes, 25 seconds.
• To count from 1 to 84,985 would take you about twenty-three 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 84985 cubic inches would be around 3.7 feet tall.

Recreational maths with 84985

• 84985 backwards is 58948
• The number of decimal digits it has is: 5
• The sum of 84985's digits is 34
• More coming soon!