3986962

Names of 3986962

• Cardinal: 3986962 can be written as Three million, nine hundred eighty-six thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 3.986962 × 10⁶

Factors of 3986962

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 284792

Divisors of 3986962

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 284783 569566 1993481 3986962
• Sum of all divisors σ(n): 6834816
• Sum of proper divisors (its aliquot sum) s(n): 2847854
• 3986962 is a deficient number, because the sum of its proper divisors (2847854) is less than itself. Its deficiency is 1139108

Bases of 3986962

• Binary: 1111001101011000010010₂
• Hexadecimal: 0x3CD612
• Base-36: 2DGCY

Squares and roots of 3986962

• 3986962 squared (3986962²) is 15895865989444
• 3986962 cubed (3986962³) is 63376213657005629128
• The square root of 3986962 is 1996.7378395773
• The cube root of 3986962 is 158.5674463425

Scales and comparisons

• 3,986,962 seconds is equal to 6 weeks, 4 days, 3 hours, 29 minutes, 22 seconds.
• To count from 1 to 3,986,962 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 3986962 cubic inches would be around 13.2 feet tall.

Recreational maths with 3986962

• 3986962 backwards is 2696893
• The number of decimal digits it has is: 7
• The sum of 3986962's digits is 43
• More coming soon!