40010086

Names of 40010086

• Cardinal: 40010086 can be written as Forty million, ten thousand and eighty-six.

Scientific notation

• Scientific notation: 4.0010086 × 10⁷

Factors of 40010086

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1052918

Divisors of 40010086

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 1052897 2105794 20005043 40010086
• Sum of all divisors σ(n): 63173880
• Sum of proper divisors (its aliquot sum) s(n): 23163794
• 40010086 is a deficient number, because the sum of its proper divisors (23163794) is less than itself. Its deficiency is 16846292

Bases of 40010086

• Binary: 10011000101000000101100110₂
• Hexadecimal: 0x2628166
• Base-36: NTJZA

Squares and roots of 40010086

• 40010086 squared (40010086²) is 1600806981727396
• 40010086 cubed (40010086³) is 64048425008313542516056
• The square root of 40010086 is 6325.3526383911
• The cube root of 40010086 is 342.0239316151

Scales and comparisons

• 40,010,086 seconds is equal to 1 year, 14 weeks, 1 day, 1 hour, 54 minutes, 46 seconds.
• To count from 1 to 40,010,086 would take you about forty-seven weeks!

  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 40010086 cubic inches would be around 28.5 feet tall.

Recreational maths with 40010086

• 40010086 backwards is 68001004
• 40010086 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40010086's digits is 19
• More coming soon!