42355

Names of 42355

• Cardinal: 42355 can be written as Forty-two thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 4.2355 × 10⁴

Factors of 42355

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 245

Divisors of 42355

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 43 197 215 985 8471 42355
• Sum of all divisors σ(n): 52272
• Sum of proper divisors (its aliquot sum) s(n): 9917
• 42355 is a deficient number, because the sum of its proper divisors (9917) is less than itself. Its deficiency is 32438

Bases of 42355

• Binary: 1010010101110011₂
• Hexadecimal: 0xA573
• Base-36: WOJ

Squares and roots of 42355

• 42355 squared (42355²) is 1793946025
• 42355 cubed (42355³) is 75982583888875
• The square root of 42355 is 205.8033041523
• The cube root of 42355 is 34.8579274787

Scales and comparisons

• 42,355 seconds is equal to 11 hours, 45 minutes, 55 seconds.
• To count from 1 to 42,355 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 42355 cubic inches would be around 2.9 feet tall.

Recreational maths with 42355

• 42355 backwards is 55324
• The number of decimal digits it has is: 5
• The sum of 42355's digits is 19
• More coming soon!