55724242

Names of 55724242

• Cardinal: 55724242 can be written as Fifty-five million, seven hundred twenty-four thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 5.5724242 × 10⁷

Factors of 55724242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3980312

Divisors of 55724242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 3980303 7960606 27862121 55724242
• Sum of all divisors σ(n): 95527296
• Sum of proper divisors (its aliquot sum) s(n): 39803054
• 55724242 is a deficient number, because the sum of its proper divisors (39803054) is less than itself. Its deficiency is 15921188

Bases of 55724242

• Binary: 11010100100100100011010010₂
• Hexadecimal: 0x35248D2
• Base-36: X6D3M

Squares and roots of 55724242

• 55724242 squared (55724242²) is 3105191146474564
• 55724242 cubed (55724242³) is 173034422902406051180488
• The square root of 55724242 is 7464.8671789925
• The cube root of 55724242 is 381.9572195177

Scales and comparisons

• 55,724,242 seconds is equal to 1 year, 40 weeks, 22 hours, 57 minutes, 22 seconds.
• To count from 1 to 55,724,242 would take you about two years!

  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 55724242 cubic inches would be around 31.8 feet tall.

Recreational maths with 55724242

• 55724242 backwards is 24242755
• The number of decimal digits it has is: 8
• The sum of 55724242's digits is 31
• More coming soon!