48139

Names of 48139

• Cardinal: 48139 can be written as Forty-eight thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 4.8139 × 10⁴

Factors of 48139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 43

Divisors of 48139

• Number of divisors d(n): 12
• Complete list of divisors:
  1 7 13 23 91 161 299 529 2093 3703 6877 48139
• Sum of all divisors σ(n): 61936
• Sum of proper divisors (its aliquot sum) s(n): 13797
• 48139 is a deficient number, because the sum of its proper divisors (13797) is less than itself. Its deficiency is 34342

Bases of 48139

• Binary: 1011110000001011₂
• Hexadecimal: 0xBC0B
• Base-36: 1157

Squares and roots of 48139

• 48139 squared (48139²) is 2317363321
• 48139 cubed (48139³) is 111555552909619
• The square root of 48139 is 219.4060163259
• The cube root of 48139 is 36.3774585711

Scales and comparisons

• 48,139 seconds is equal to 13 hours, 22 minutes, 19 seconds.
• To count from 1 to 48,139 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 48139 cubic inches would be around 3 feet tall.

Recreational maths with 48139

• 48139 backwards is 93184
• The number of decimal digits it has is: 5
• The sum of 48139's digits is 25
• More coming soon!