55538399

Names of 55538399

• Cardinal: 55538399 can be written as Fifty-five million, five hundred thirty-eight thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 5.5538399 × 10⁷

Factors of 55538399

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 344989

Divisors of 55538399

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 23 161 344959 2414713 7934057 55538399
• Sum of all divisors σ(n): 66232320
• Sum of proper divisors (its aliquot sum) s(n): 10693921
• 55538399 is a deficient number, because the sum of its proper divisors (10693921) is less than itself. Its deficiency is 44844478

Bases of 55538399

• Binary: 11010011110111001011011111₂
• Hexadecimal: 0x34F72DF
• Base-36: X2DPB

Squares and roots of 55538399

• 55538399 squared (55538399²) is 3084513763483201
• 55538399 cubed (55538399³) is 171308956117321646935199
• The square root of 55538399 is 7452.4089393967
• The cube root of 55538399 is 381.5321314331

Scales and comparisons

• 55,538,399 seconds is equal to 1 year, 39 weeks, 5 days, 19 hours, 19 minutes, 59 seconds.
• To count from 1 to 55,538,399 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 55538399 cubic inches would be around 31.8 feet tall.

Recreational maths with 55538399

• 55538399 backwards is 99383555
• The number of decimal digits it has is: 8
• The sum of 55538399's digits is 47
• More coming soon!