42050518

Names of 42050518

• Cardinal: 42050518 can be written as Forty-two million, fifty thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 4.2050518 × 10⁷

Factors of 42050518

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 396758

Divisors of 42050518

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 53 106 396703 793406 21025259 42050518
• Sum of all divisors σ(n): 64266048
• Sum of proper divisors (its aliquot sum) s(n): 22215530
• 42050518 is a deficient number, because the sum of its proper divisors (22215530) is less than itself. Its deficiency is 19834988

Bases of 42050518

• Binary: 10100000011010001111010110₂
• Hexadecimal: 0x281A3D6
• Base-36: P1ADY

Squares and roots of 42050518

• 42050518 squared (42050518²) is 1768246064068324
• 42050518 cubed (42050518³) is 74355662945534211591832
• The square root of 42050518 is 6484.6370754269
• The cube root of 42050518 is 347.7419752473

Scales and comparisons

• 42,050,518 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 41 minutes, 58 seconds.
• To count from 1 to 42,050,518 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 42050518 cubic inches would be around 29 feet tall.

Recreational maths with 42050518

• 42050518 backwards is 81505024
• The number of decimal digits it has is: 8
• The sum of 42050518's digits is 25
• More coming soon!