3978006

Names of 3978006

• Cardinal: 3978006 can be written as Three million, nine hundred seventy-eight thousand and six.

Scientific notation

• Scientific notation: 3.978006 × 10⁶

Factors of 3978006

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 663006

Divisors of 3978006

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 663001 1326002 1989003 3978006
• Sum of all divisors σ(n): 7956024
• Sum of proper divisors (its aliquot sum) s(n): 3978018
• 3978006 is an abundant number, because the sum of its proper divisors (3978018) is greater than itself. Its abundance is 12

Bases of 3978006

• Binary: 1111001011001100010110₂
• Hexadecimal: 0x3CB316
• Base-36: 2D9G6

Squares and roots of 3978006

• 3978006 squared (3978006²) is 15824531736036
• 3978006 cubed (3978006³) is 62950082193141624216
• The square root of 3978006 is 1994.4939207729
• The cube root of 3978006 is 158.4486261535

Scales and comparisons

• 3,978,006 seconds is equal to 6 weeks, 4 days, 1 hour, 6 seconds.
• To count from 1 to 3,978,006 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 3978006 cubic inches would be around 13.2 feet tall.

Recreational maths with 3978006

• 3978006 backwards is 6008793
• The number of decimal digits it has is: 7
• The sum of 3978006's digits is 33
• More coming soon!