42474

Names of 42474

• Cardinal: 42474 can be written as Forty-two thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 4.2474 × 10⁴

Factors of 42474

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7084

Divisors of 42474

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7079 14158 21237 42474
• Sum of all divisors σ(n): 84960
• Sum of proper divisors (its aliquot sum) s(n): 42486
• 42474 is an abundant number, because the sum of its proper divisors (42486) is greater than itself. Its abundance is 12

Bases of 42474

• Binary: 1010010111101010₂
• Hexadecimal: 0xA5EA
• Base-36: WRU

Squares and roots of 42474

• 42474 squared (42474²) is 1804040676
• 42474 cubed (42474³) is 76624823672424
• The square root of 42474 is 206.0922123711
• The cube root of 42474 is 34.8905423971

Scales and comparisons

• 42,474 seconds is equal to 11 hours, 47 minutes, 54 seconds.
• To count from 1 to 42,474 would take you about eleven 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 42474 cubic inches would be around 2.9 feet tall.

Recreational maths with 42474

• 42474 backwards is 47424
• The number of decimal digits it has is: 5
• The sum of 42474's digits is 21
• More coming soon!