42048906

Names of 42048906

• Cardinal: 42048906 can be written as Forty-two million, forty-eight thousand, nine hundred six.

Scientific notation

• Scientific notation: 4.2048906 × 10⁷

Factors of 42048906

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7008156

Divisors of 42048906

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7008151 14016302 21024453 42048906
• Sum of all divisors σ(n): 84097824
• Sum of proper divisors (its aliquot sum) s(n): 42048918
• 42048906 is an abundant number, because the sum of its proper divisors (42048918) is greater than itself. Its abundance is 12

Bases of 42048906

• Binary: 10100000011001110110001010₂
• Hexadecimal: 0x2819D8A
• Base-36: P1956

Squares and roots of 42048906

• 42048906 squared (42048906²) is 1768110495796836
• 42048906 cubed (42048906³) is 74347112035374552061416
• The square root of 42048906 is 6484.5127804639
• The cube root of 42048906 is 347.7375316459

Scales and comparisons

• 42,048,906 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 15 minutes, 6 seconds.
• To count from 1 to 42,048,906 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 42048906 cubic inches would be around 29 feet tall.

Recreational maths with 42048906

• 42048906 backwards is 60984024
• The number of decimal digits it has is: 8
• The sum of 42048906's digits is 33
• More coming soon!