42052889

Names of 42052889

• Cardinal: 42052889 can be written as Forty-two million, fifty-two thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 4.2052889 × 10⁷

Factors of 42052889

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 18534

Divisors of 42052889

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2647 15887 42052889
• Sum of all divisors σ(n): 42071424
• Sum of proper divisors (its aliquot sum) s(n): 18535
• 42052889 is a deficient number, because the sum of its proper divisors (18535) is less than itself. Its deficiency is 42034354

Bases of 42052889

• Binary: 10100000011010110100011001₂
• Hexadecimal: 0x281AD19
• Base-36: P1C7T

Squares and roots of 42052889

• 42052889 squared (42052889²) is 1768445473246321
• 42052889 cubed (42052889³) is 74368241188980006671369
• The square root of 42052889 is 6484.8198895575
• The cube root of 42052889 is 347.7485108839

Scales and comparisons

• 42,052,889 seconds is equal to 1 year, 17 weeks, 3 days, 17 hours, 21 minutes, 29 seconds.
• To count from 1 to 42,052,889 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 42052889 cubic inches would be around 29 feet tall.

Recreational maths with 42052889

• 42052889 backwards is 98825024
• The number of decimal digits it has is: 8
• The sum of 42052889's digits is 38
• More coming soon!