42508223

Names of 42508223

• Cardinal: 42508223 can be written as Forty-two million, five hundred eight thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 4.2508223 × 10⁷

Factors of 42508223

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10177

Divisors of 42508223

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 137 4247 10009 310279 1371233 42508223
• Sum of all divisors σ(n): 44204160
• Sum of proper divisors (its aliquot sum) s(n): 1695937
• 42508223 is a deficient number, because the sum of its proper divisors (1695937) is less than itself. Its deficiency is 40812286

Bases of 42508223

• Binary: 10100010001001111110111111₂
• Hexadecimal: 0x2889FBF
• Base-36: PB3JZ

Squares and roots of 42508223

• 42508223 squared (42508223²) is 1806949022617729
• 42508223 cubed (42508223³) is 76810192003066468085567
• The square root of 42508223 is 6519.8330500097
• The cube root of 42508223 is 348.9991078319

Scales and comparisons

• 42,508,223 seconds is equal to 1 year, 18 weeks, 1 day, 23 hours, 50 minutes, 23 seconds.
• To count from 1 to 42,508,223 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 42508223 cubic inches would be around 29.1 feet tall.

Recreational maths with 42508223

• 42508223 backwards is 32280524
• The number of decimal digits it has is: 8
• The sum of 42508223's digits is 26
• More coming soon!