42050478

Names of 42050478

• Cardinal: 42050478 can be written as Forty-two million, fifty thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 4.2050478 × 10⁷

Factors of 42050478

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7008418

Divisors of 42050478

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7008413 14016826 21025239 42050478
• Sum of all divisors σ(n): 84100968
• Sum of proper divisors (its aliquot sum) s(n): 42050490
• 42050478 is an abundant number, because the sum of its proper divisors (42050490) is greater than itself. Its abundance is 12

Bases of 42050478

• Binary: 10100000011010001110101110₂
• Hexadecimal: 0x281A3AE
• Base-36: P1ACU

Squares and roots of 42050478

• 42050478 squared (42050478²) is 1768242700028484
• 42050478 cubed (42050478³) is 74355450756208365815352
• The square root of 42050478 is 6484.6339912133
• The cube root of 42050478 is 347.7418649855

Scales and comparisons

• 42,050,478 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 41 minutes, 18 seconds.
• To count from 1 to 42,050,478 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 42050478 cubic inches would be around 29 feet tall.

Recreational maths with 42050478

• 42050478 backwards is 87405024
• The number of decimal digits it has is: 8
• The sum of 42050478's digits is 30
• More coming soon!