55447

Names of 55447

• Cardinal: 55447 can be written as Fifty-five thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 5.5447 × 10⁴

Factors of 55447

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 96

Divisors of 55447

• Number of divisors d(n): 6
• Complete list of divisors:
  1 7 89 623 7921 55447
• Sum of all divisors σ(n): 64088
• Sum of proper divisors (its aliquot sum) s(n): 8641
• 55447 is a deficient number, because the sum of its proper divisors (8641) is less than itself. Its deficiency is 46806

Bases of 55447

• Binary: 1101100010010111₂
• Hexadecimal: 0xD897
• Base-36: 16S7

Squares and roots of 55447

• 55447 squared (55447²) is 3074369809
• 55447 cubed (55447³) is 170464582799623
• The square root of 55447 is 235.4718666847
• The cube root of 55447 is 38.1322721953

Scales and comparisons

• 55,447 seconds is equal to 15 hours, 24 minutes, 7 seconds.
• To count from 1 to 55,447 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 55447 cubic inches would be around 3.2 feet tall.

Recreational maths with 55447

• 55447 backwards is 74455
• The number of decimal digits it has is: 5
• The sum of 55447's digits is 25
• More coming soon!