3949493

Names of 3949493

• Cardinal: 3949493 can be written as Three million, nine hundred forty-nine thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 3.949493 × 10⁶

Factors of 3949493

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 127434

Divisors of 3949493

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 127403 3949493
• Sum of all divisors σ(n): 4076928
• Sum of proper divisors (its aliquot sum) s(n): 127435
• 3949493 is a deficient number, because the sum of its proper divisors (127435) is less than itself. Its deficiency is 3822058

Bases of 3949493

• Binary: 1111000100001110110101₂
• Hexadecimal: 0x3C43B5
• Base-36: 2CNG5

Squares and roots of 3949493

• 3949493 squared (3949493²) is 15598494957049
• 3949493 cubed (3949493³) is 61606146643400326157
• The square root of 3949493 is 1987.3331376495
• The cube root of 3949493 is 158.0691493509

Scales and comparisons

• 3,949,493 seconds is equal to 6 weeks, 3 days, 17 hours, 4 minutes, 53 seconds.
• To count from 1 to 3,949,493 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 3949493 cubic inches would be around 13.2 feet tall.

Recreational maths with 3949493

• 3949493 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 7
• The sum of 3949493's digits is 41
• More coming soon!