55909

Names of 55909

• Cardinal: 55909 can be written as Fifty-five thousand, nine hundred nine.

Scientific notation

• Scientific notation: 5.5909 × 10⁴

Factors of 55909

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 170

Divisors of 55909

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 49 163 343 1141 7987 55909
• Sum of all divisors σ(n): 65600
• Sum of proper divisors (its aliquot sum) s(n): 9691
• 55909 is a deficient number, because the sum of its proper divisors (9691) is less than itself. Its deficiency is 46218

Bases of 55909

• Binary: 1101101001100101₂
• Hexadecimal: 0xDA65
• Base-36: 1751

Squares and roots of 55909

• 55909 squared (55909²) is 3125816281
• 55909 cubed (55909³) is 174761262454429
• The square root of 55909 is 236.4508405567
• The cube root of 55909 is 38.2378889989

Scales and comparisons

• 55,909 seconds is equal to 15 hours, 31 minutes, 49 seconds.
• To count from 1 to 55,909 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 55909 cubic inches would be around 3.2 feet tall.

Recreational maths with 55909

• 55909 backwards is 90955
• The number of decimal digits it has is: 5
• The sum of 55909's digits is 28
• More coming soon!