55161

Names of 55161

• Cardinal: 55161 can be written as Fifty-five thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 5.5161 × 10⁴

Factors of 55161

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 230

Divisors of 55161

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 27 81 227 243 681 2043 6129 18387 55161
• Sum of all divisors σ(n): 82992
• Sum of proper divisors (its aliquot sum) s(n): 27831
• 55161 is a deficient number, because the sum of its proper divisors (27831) is less than itself. Its deficiency is 27330

Bases of 55161

• Binary: 1101011101111001₂
• Hexadecimal: 0xD779
• Base-36: 16K9

Squares and roots of 55161

• 55161 squared (55161²) is 3042735921
• 55161 cubed (55161³) is 167840356138281
• The square root of 55161 is 234.8637903125
• The cube root of 55161 is 38.0665960551

Scales and comparisons

• 55,161 seconds is equal to 15 hours, 19 minutes, 21 seconds.
• To count from 1 to 55,161 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 55161 cubic inches would be around 3.2 feet tall.

Recreational maths with 55161

• 55161 backwards is 16155
• The number of decimal digits it has is: 5
• The sum of 55161's digits is 18
• More coming soon!