54009

Names of 54009

• Cardinal: 54009 can be written as Fifty-four thousand and nine.

Scientific notation

• Scientific notation: 5.4009 × 10⁴

Factors of 54009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 373

Divisors of 54009

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 17 51 153 353 1059 3177 6001 18003 54009
• Sum of all divisors σ(n): 82836
• Sum of proper divisors (its aliquot sum) s(n): 28827
• 54009 is a deficient number, because the sum of its proper divisors (28827) is less than itself. Its deficiency is 25182

Bases of 54009

• Binary: 1101001011111001₂
• Hexadecimal: 0xD2F9
• Base-36: 15O9

Squares and roots of 54009

• 54009 squared (54009²) is 2916972081
• 54009 cubed (54009³) is 157542745122729
• The square root of 54009 is 232.3983648823
• The cube root of 54009 is 37.7997312487

Scales and comparisons

• 54,009 seconds is equal to 15 hours, 9 seconds.
• To count from 1 to 54,009 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 54009 cubic inches would be around 3.1 feet tall.

Recreational maths with 54009

• 54009 backwards is 90045
• The number of decimal digits it has is: 5
• The sum of 54009's digits is 18
• More coming soon!