3942086

Names of 3942086

• Cardinal: 3942086 can be written as Three million, nine hundred forty-two thousand and eighty-six.

Scientific notation

• Scientific notation: 3.942086 × 10⁶

Factors of 3942086

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 67998

Divisors of 3942086

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 29 58 67967 135934 1971043 3942086
• Sum of all divisors σ(n): 6117120
• Sum of proper divisors (its aliquot sum) s(n): 2175034
• 3942086 is a deficient number, because the sum of its proper divisors (2175034) is less than itself. Its deficiency is 1767052

Bases of 3942086

• Binary: 1111000010011011000110₂
• Hexadecimal: 0x3C26C6
• Base-36: 2CHQE

Squares and roots of 3942086

• 3942086 squared (3942086²) is 15540042031396
• 3942086 cubed (3942086³) is 61260182131377732056
• The square root of 3942086 is 1985.4687104057
• The cube root of 3942086 is 157.9702716059

Scales and comparisons

• 3,942,086 seconds is equal to 6 weeks, 3 days, 15 hours, 1 minute, 26 seconds.
• To count from 1 to 3,942,086 would take you about 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 3942086 cubic inches would be around 13.2 feet tall.

Recreational maths with 3942086

• 3942086 backwards is 6802493
• The number of decimal digits it has is: 7
• The sum of 3942086's digits is 32
• More coming soon!