55132729

Names of 55132729

• Cardinal: 55132729 can be written as Fifty-five million, one hundred thirty-two thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 5.5132729 × 10⁷

Factors of 55132729

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 55132729

Divisors of 55132729

• Number of divisors d(n): 2
• Complete list of divisors:
  1 55132729
• Sum of all divisors σ(n): 55132730
• Sum of proper divisors (its aliquot sum) s(n): 1
• 55132729 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 55132728

Bases of 55132729

• Binary: 11010010010100001000111001₂
• Hexadecimal: 0x3494239
• Base-36: WTOOP

Squares and roots of 55132729

• 55132729 squared (55132729²) is 3039617806987441
• 55132729 cubed (55132729³) is 167582424816212891056489
• The square root of 55132729 is 7425.1416821499
• The cube root of 55132729 is 380.6009167313

Scales and comparisons

• 55,132,729 seconds is equal to 1 year, 39 weeks, 1 day, 2 hours, 38 minutes, 49 seconds.
• To count from 1 to 55,132,729 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 55132729 cubic inches would be around 31.7 feet tall.

Recreational maths with 55132729

• 55132729 backwards is 92723155
• The number of decimal digits it has is: 8
• The sum of 55132729's digits is 34
• More coming soon!