48978

Names of 48978

• Cardinal: 48978 can be written as Forty-eight thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.8978 × 10⁴

Factors of 48978

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 912

Divisors of 48978

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 9 18 27 54 907 1814 2721 5442 8163 16326 24489 48978
• Sum of all divisors σ(n): 108960
• Sum of proper divisors (its aliquot sum) s(n): 59982
• 48978 is an abundant number, because the sum of its proper divisors (59982) is greater than itself. Its abundance is 11004

Bases of 48978

• Binary: 1011111101010010₂
• Hexadecimal: 0xBF52
• Base-36: 11SI

Squares and roots of 48978

• 48978 squared (48978²) is 2398844484
• 48978 cubed (48978³) is 117490605137352
• The square root of 48978 is 221.3097376981
• The cube root of 48978 is 36.5875797685

Scales and comparisons

• 48,978 seconds is equal to 13 hours, 36 minutes, 18 seconds.
• To count from 1 to 48,978 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 48978 cubic inches would be around 3 feet tall.

Recreational maths with 48978

• 48978 backwards is 87984
• The number of decimal digits it has is: 5
• The sum of 48978's digits is 36
• More coming soon!