55665

Names of 55665

• Cardinal: 55665 can be written as Fifty-five thousand, six hundred sixty-five.

Scientific notation

• Scientific notation: 5.5665 × 10⁴

Factors of 55665

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1245

Divisors of 55665

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 5 9 15 45 1237 3711 6185 11133 18555 55665
• Sum of all divisors σ(n): 96564
• Sum of proper divisors (its aliquot sum) s(n): 40899
• 55665 is a deficient number, because the sum of its proper divisors (40899) is less than itself. Its deficiency is 14766

Bases of 55665

• Binary: 1101100101110001₂
• Hexadecimal: 0xD971
• Base-36: 16Y9

Squares and roots of 55665

• 55665 squared (55665²) is 3098592225
• 55665 cubed (55665³) is 172483136204625
• The square root of 55665 is 235.9343128923
• The cube root of 55665 is 38.1821815055

Scales and comparisons

• 55,665 seconds is equal to 15 hours, 27 minutes, 45 seconds.
• To count from 1 to 55,665 would take you about fifteen 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 55665 cubic inches would be around 3.2 feet tall.

Recreational maths with 55665

• 55665 backwards is 56655
• The number of decimal digits it has is: 5
• The sum of 55665's digits is 27
• More coming soon!