55990

Names of 55990

• Cardinal: 55990 can be written as Fifty-five thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.599 × 10⁴

Factors of 55990

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 527

Divisors of 55990

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 11 22 55 110 509 1018 2545 5090 5599 11198 27995 55990
• Sum of all divisors σ(n): 110160
• Sum of proper divisors (its aliquot sum) s(n): 54170
• 55990 is a deficient number, because the sum of its proper divisors (54170) is less than itself. Its deficiency is 1820

Bases of 55990

• Binary: 1101101010110110₂
• Hexadecimal: 0xDAB6
• Base-36: 177A

Squares and roots of 55990

• 55990 squared (55990²) is 3134880100
• 55990 cubed (55990³) is 175521936799000
• The square root of 55990 is 236.6220615241
• The cube root of 55990 is 38.2563462209

Scales and comparisons

• 55,990 seconds is equal to 15 hours, 33 minutes, 10 seconds.
• To count from 1 to 55,990 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 55990 cubic inches would be around 3.2 feet tall.

Recreational maths with 55990

• 55990 backwards is 09955
• The number of decimal digits it has is: 5
• The sum of 55990's digits is 28
• More coming soon!