47993

Names of 47993

• Cardinal: 47993 can be written as Forty-seven thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 4.7993 × 10⁴

Factors of 47993

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4374

Divisors of 47993

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 4363 47993
• Sum of all divisors σ(n): 52368
• Sum of proper divisors (its aliquot sum) s(n): 4375
• 47993 is a deficient number, because the sum of its proper divisors (4375) is less than itself. Its deficiency is 43618

Bases of 47993

• Binary: 1011101101111001₂
• Hexadecimal: 0xBB79
• Base-36: 1115

Squares and roots of 47993

• 47993 squared (47993²) is 2303328049
• 47993 cubed (47993³) is 110543623055657
• The square root of 47993 is 219.0730471783
• The cube root of 47993 is 36.3406451257

Scales and comparisons

• 47,993 seconds is equal to 13 hours, 19 minutes, 53 seconds.
• To count from 1 to 47,993 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 47993 cubic inches would be around 3 feet tall.

Recreational maths with 47993

• 47993 backwards is 39974
• The number of decimal digits it has is: 5
• The sum of 47993's digits is 32
• More coming soon!