3990166

Names of 3990166

• Cardinal: 3990166 can be written as Three million, nine hundred ninety thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 3.990166 × 10⁶

Factors of 3990166

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1995085

Divisors of 3990166

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 1995083 3990166
• Sum of all divisors σ(n): 5985252
• Sum of proper divisors (its aliquot sum) s(n): 1995086
• 3990166 is a deficient number, because the sum of its proper divisors (1995086) is less than itself. Its deficiency is 1995080

Bases of 3990166

• Binary: 1111001110001010010110₂
• Hexadecimal: 0x3CE296
• Base-36: 2DITY

Squares and roots of 3990166

• 3990166 squared (3990166²) is 15921424707556
• 3990166 cubed (3990166³) is 63529127539649894296
• The square root of 3990166 is 1997.5399870841
• The cube root of 3990166 is 158.6099109281

Scales and comparisons

• 3,990,166 seconds is equal to 6 weeks, 4 days, 4 hours, 22 minutes, 46 seconds.
• To count from 1 to 3,990,166 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 3990166 cubic inches would be around 13.2 feet tall.

Recreational maths with 3990166

• 3990166 backwards is 6610993
• The number of decimal digits it has is: 7
• The sum of 3990166's digits is 34
• More coming soon!