47982

Names of 47982

• Cardinal: 47982 can be written as Forty-seven thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 4.7982 × 10⁴

Factors of 47982

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 743

Divisors of 47982

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 22 33 66 727 1454 2181 4362 7997 15994 23991 47982
• Sum of all divisors σ(n): 104832
• Sum of proper divisors (its aliquot sum) s(n): 56850
• 47982 is an abundant number, because the sum of its proper divisors (56850) is greater than itself. Its abundance is 8868

Bases of 47982

• Binary: 1011101101101110₂
• Hexadecimal: 0xBB6E
• Base-36: 110U

Squares and roots of 47982

• 47982 squared (47982²) is 2302272324
• 47982 cubed (47982³) is 110467630650168
• The square root of 47982 is 219.0479399583
• The cube root of 47982 is 36.3378684871

Scales and comparisons

• 47,982 seconds is equal to 13 hours, 19 minutes, 42 seconds.
• To count from 1 to 47,982 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 47982 cubic inches would be around 3 feet tall.

Recreational maths with 47982

• 47982 backwards is 28974
• The number of decimal digits it has is: 5
• The sum of 47982's digits is 30
• More coming soon!