42239382

Names of 42239382

• Cardinal: 42239382 can be written as Forty-two million, two hundred thirty-nine thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 4.2239382 × 10⁷

Factors of 42239382

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7039902

Divisors of 42239382

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7039897 14079794 21119691 42239382
• Sum of all divisors σ(n): 84478776
• Sum of proper divisors (its aliquot sum) s(n): 42239394
• 42239382 is an abundant number, because the sum of its proper divisors (42239394) is greater than itself. Its abundance is 12

Bases of 42239382

• Binary: 10100001001000010110010110₂
• Hexadecimal: 0x2848596
• Base-36: P5C46

Squares and roots of 42239382

• 42239382 squared (42239382²) is 1784165391741924
• 42239382 cubed (42239382³) is 75362043532966773250968
• The square root of 42239382 is 6499.1831794465
• The cube root of 42239382 is 348.2618091945

Scales and comparisons

• 42,239,382 seconds is equal to 1 year, 17 weeks, 5 days, 21 hours, 9 minutes, 42 seconds.
• To count from 1 to 42,239,382 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 42239382 cubic inches would be around 29 feet tall.

Recreational maths with 42239382

• 42239382 backwards is 28393224
• The number of decimal digits it has is: 8
• The sum of 42239382's digits is 33
• More coming soon!