40831086

Names of 40831086

• Cardinal: 40831086 can be written as Forty million, eight hundred thirty-one thousand and eighty-six.

Scientific notation

• Scientific notation: 4.0831086 × 10⁷

Factors of 40831086

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6805186

Divisors of 40831086

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 6805181 13610362 20415543 40831086
• Sum of all divisors σ(n): 81662184
• Sum of proper divisors (its aliquot sum) s(n): 40831098
• 40831086 is an abundant number, because the sum of its proper divisors (40831098) is greater than itself. Its abundance is 12

Bases of 40831086

• Binary: 10011011110000100001101110₂
• Hexadecimal: 0x26F086E
• Base-36: OB5GU

Squares and roots of 40831086

• 40831086 squared (40831086²) is 1667177583939396
• 40831086 cubed (40831086³) is 68072671307101696864056
• The square root of 40831086 is 6389.9206567845
• The cube root of 40831086 is 344.3475338957

Scales and comparisons

• 40,831,086 seconds is equal to 1 year, 15 weeks, 3 days, 13 hours, 58 minutes, 6 seconds.
• To count from 1 to 40,831,086 would take you about forty-nine 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 40831086 cubic inches would be around 28.7 feet tall.

Recreational maths with 40831086

• 40831086 backwards is 68013804
• The number of decimal digits it has is: 8
• The sum of 40831086's digits is 30
• More coming soon!