3948442

Names of 3948442

• Cardinal: 3948442 can be written as Three million, nine hundred forty-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.948442 × 10⁶

Factors of 3948442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1974223

Divisors of 3948442

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1974221 3948442
• Sum of all divisors σ(n): 5922666
• Sum of proper divisors (its aliquot sum) s(n): 1974224
• 3948442 is a deficient number, because the sum of its proper divisors (1974224) is less than itself. Its deficiency is 1974218

Bases of 3948442

• Binary: 1111000011111110011010₂
• Hexadecimal: 0x3C3F9A
• Base-36: 2CMMY

Squares and roots of 3948442

• 3948442 squared (3948442²) is 15590194227364
• 3948442 cubed (3948442³) is 61556977675481566888
• The square root of 3948442 is 1987.0686953399
• The cube root of 3948442 is 158.0551268409

Scales and comparisons

• 3,948,442 seconds is equal to 6 weeks, 3 days, 16 hours, 47 minutes, 22 seconds.
• To count from 1 to 3,948,442 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 3948442 cubic inches would be around 13.2 feet tall.

Recreational maths with 3948442

• 3948442 backwards is 2448493
• The number of decimal digits it has is: 7
• The sum of 3948442's digits is 34
• More coming soon!