50139

Names of 50139

• Cardinal: 50139 can be written as Fifty thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 5.0139 × 10⁴

Factors of 50139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 622

Divisors of 50139

• Number of divisors d(n): 10
• Complete list of divisors:
  1 3 9 27 81 619 1857 5571 16713 50139
• Sum of all divisors σ(n): 75020
• Sum of proper divisors (its aliquot sum) s(n): 24881
• 50139 is a deficient number, because the sum of its proper divisors (24881) is less than itself. Its deficiency is 25258

Bases of 50139

• Binary: 1100001111011011₂
• Hexadecimal: 0xC3DB
• Base-36: 12OR

Squares and roots of 50139

• 50139 squared (50139²) is 2513919321
• 50139 cubed (50139³) is 126045400835619
• The square root of 50139 is 223.9173954833
• The cube root of 50139 is 36.8744220919

Scales and comparisons

• 50,139 seconds is equal to 13 hours, 55 minutes, 39 seconds.
• To count from 1 to 50,139 would take you about thirteen 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 50139 cubic inches would be around 3.1 feet tall.

Recreational maths with 50139

• 50139 backwards is 93105
• The number of decimal digits it has is: 5
• The sum of 50139's digits is 18
• More coming soon!