42205339

Names of 42205339

• Cardinal: 42205339 can be written as Forty-two million, two hundred five thousand, three hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2205339 × 10⁷

Factors of 42205339

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 225725

Divisors of 42205339

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 17 187 225697 2482667 3836849 42205339
• Sum of all divisors σ(n): 48750768
• Sum of proper divisors (its aliquot sum) s(n): 6545429
• 42205339 is a deficient number, because the sum of its proper divisors (6545429) is less than itself. Its deficiency is 35659910

Bases of 42205339

• Binary: 10100001000000000010011011₂
• Hexadecimal: 0x284009B
• Base-36: P4LUJ

Squares and roots of 42205339

• 42205339 squared (42205339²) is 1781290640104921
• 42205339 cubed (42205339³) is 75179975323155186373219
• The square root of 42205339 is 6496.5636301047
• The cube root of 42205339 is 348.1682230455

Scales and comparisons

• 42,205,339 seconds is equal to 1 year, 17 weeks, 5 days, 11 hours, 42 minutes, 19 seconds.
• To count from 1 to 42,205,339 would take you about two years!

  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 42205339 cubic inches would be around 29 feet tall.

Recreational maths with 42205339

• 42205339 backwards is 93350224
• The number of decimal digits it has is: 8
• The sum of 42205339's digits is 28
• More coming soon!