85418

Names of 85418

• Cardinal: 85418 can be written as Eighty-five thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 8.5418 × 10⁴

Factors of 85418

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 42711

Divisors of 85418

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 42709 85418
• Sum of all divisors σ(n): 128130
• Sum of proper divisors (its aliquot sum) s(n): 42712
• 85418 is a deficient number, because the sum of its proper divisors (42712) is less than itself. Its deficiency is 42706

Bases of 85418

• Binary: 10100110110101010₂
• Hexadecimal: 0x14DAA
• Base-36: 1TWQ

Squares and roots of 85418

• 85418 squared (85418²) is 7296234724
• 85418 cubed (85418³) is 623229777654632
• The square root of 85418 is 292.2635796673
• The cube root of 85418 is 44.0402524209

Scales and comparisons

• 85,418 seconds is equal to 23 hours, 43 minutes, 38 seconds.
• To count from 1 to 85,418 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 85418 cubic inches would be around 3.7 feet tall.

Recreational maths with 85418

• 85418 backwards is 81458
• The number of decimal digits it has is: 5
• The sum of 85418's digits is 26
• More coming soon!