48942

Names of 48942

• Cardinal: 48942 can be written as Forty-eight thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.8942 × 10⁴

Factors of 48942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2724

Divisors of 48942

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 2719 5438 8157 16314 24471 48942
• Sum of all divisors σ(n): 106080
• Sum of proper divisors (its aliquot sum) s(n): 57138
• 48942 is an abundant number, because the sum of its proper divisors (57138) is greater than itself. Its abundance is 8196

Bases of 48942

• Binary: 1011111100101110₂
• Hexadecimal: 0xBF2E
• Base-36: 11RI

Squares and roots of 48942

• 48942 squared (48942²) is 2395319364
• 48942 cubed (48942³) is 117231720312888
• The square root of 48942 is 221.2283887751
• The cube root of 48942 is 36.5786133227

Scales and comparisons

• 48,942 seconds is equal to 13 hours, 35 minutes, 42 seconds.
• To count from 1 to 48,942 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 48942 cubic inches would be around 3 feet tall.

Recreational maths with 48942

• 48942 backwards is 24984
• The number of decimal digits it has is: 5
• The sum of 48942's digits is 27
• More coming soon!