5865

Names of 5865

• Cardinal: 5865 can be written as Five thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 5.865 × 10³

Factors of 5865

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 48

Divisors of 5865

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 15 17 23 51 69 85 115 255 345 391 1173 1955 5865
• Sum of all divisors σ(n): 10368
• Sum of proper divisors (its aliquot sum) s(n): 4503
• 5865 is a deficient number, because the sum of its proper divisors (4503) is less than itself. Its deficiency is 1362

Bases of 5865

• Binary: 1011011101001₂
• Hexadecimal: 0x16E9
• Base-36: 4IX

Squares and roots of 5865

• 5865 squared (5865²) is 34398225
• 5865 cubed (5865³) is 201745589625
• The square root of 5865 is 76.5832879941
• The cube root of 5865 is 18.0338867821

Scales and comparisons

• 5,865 seconds is equal to 1 hour, 37 minutes, 45 seconds.
• To count from 1 to 5,865 would take you about thirty-seven minutes.

  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 5865 cubic inches would be around 1.5 feet tall.

Recreational maths with 5865

• 5865 backwards is 5685
• The number of decimal digits it has is: 4
• The sum of 5865's digits is 24
• More coming soon!