42418

Names of 42418

• Cardinal: 42418 can be written as Forty-two thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 4.2418 × 10⁴

Factors of 42418

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 296

Divisors of 42418

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 127 167 254 334 21209 42418
• Sum of all divisors σ(n): 64512
• Sum of proper divisors (its aliquot sum) s(n): 22094
• 42418 is a deficient number, because the sum of its proper divisors (22094) is less than itself. Its deficiency is 20324

Bases of 42418

• Binary: 1010010110110010₂
• Hexadecimal: 0xA5B2
• Base-36: WQA

Squares and roots of 42418

• 42418 squared (42418²) is 1799286724
• 42418 cubed (42418³) is 76322144258632
• The square root of 42418 is 205.9563060457
• The cube root of 42418 is 34.8752017993

Scales and comparisons

• 42,418 seconds is equal to 11 hours, 46 minutes, 58 seconds.
• To count from 1 to 42,418 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 42418 cubic inches would be around 2.9 feet tall.

Recreational maths with 42418

• 42418 backwards is 81424
• The number of decimal digits it has is: 5
• The sum of 42418's digits is 19
• More coming soon!