42525886

Names of 42525886

• Cardinal: 42525886 can be written as Forty-two million, five hundred twenty-five thousand, eight hundred eighty-six.

Scientific notation

• Scientific notation: 4.2525886 × 10⁷

Factors of 42525886

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1635626

Divisors of 42525886

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 1635611 3271222 21262943 42525886
• Sum of all divisors σ(n): 68695704
• Sum of proper divisors (its aliquot sum) s(n): 26169818
• 42525886 is a deficient number, because the sum of its proper divisors (26169818) is less than itself. Its deficiency is 16356068

Bases of 42525886

• Binary: 10100010001110010010111110₂
• Hexadecimal: 0x288E4BE
• Base-36: PBH6M

Squares and roots of 42525886

• 42525886 squared (42525886²) is 1808450980084996
• 42525886 cubed (42525886³) is 76905980215682810206456
• The square root of 42525886 is 6521.1874685521
• The cube root of 42525886 is 349.0474397955

Scales and comparisons

• 42,525,886 seconds is equal to 1 year, 18 weeks, 2 days, 4 hours, 44 minutes, 46 seconds.
• To count from 1 to 42,525,886 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 42525886 cubic inches would be around 29.1 feet tall.

Recreational maths with 42525886

• 42525886 backwards is 68852524
• The number of decimal digits it has is: 8
• The sum of 42525886's digits is 40
• More coming soon!