85864

Names of 85864

• Cardinal: 85864 can be written as Eighty-five thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 8.5864 × 10⁴

Factors of 85864

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 10735

Divisors of 85864

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 10733 21466 42932 85864
• Sum of all divisors σ(n): 161010
• Sum of proper divisors (its aliquot sum) s(n): 75146
• 85864 is a deficient number, because the sum of its proper divisors (75146) is less than itself. Its deficiency is 10718

Bases of 85864

• Binary: 10100111101101000₂
• Hexadecimal: 0x14F68
• Base-36: 1U94

Squares and roots of 85864

• 85864 squared (85864²) is 7372626496
• 85864 cubed (85864³) is 633043201452544
• The square root of 85864 is 293.0255961515
• The cube root of 85864 is 44.1167697253

Scales and comparisons

• 85,864 seconds is equal to 23 hours, 51 minutes, 4 seconds.
• To count from 1 to 85,864 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 85864 cubic inches would be around 3.7 feet tall.

Recreational maths with 85864

• 85864 backwards is 46858
• The number of decimal digits it has is: 5
• The sum of 85864's digits is 31
• More coming soon!