3960913

Names of 3960913

• Cardinal: 3960913 can be written as Three million, nine hundred sixty thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 3.960913 × 10⁶

Factors of 3960913

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5975

Divisors of 3960913

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 61 671 5903 64933 360083 3960913
• Sum of all divisors σ(n): 4392576
• Sum of proper divisors (its aliquot sum) s(n): 431663
• 3960913 is a deficient number, because the sum of its proper divisors (431663) is less than itself. Its deficiency is 3529250

Bases of 3960913

• Binary: 1111000111000001010001₂
• Hexadecimal: 0x3C7051
• Base-36: 2CW9D

Squares and roots of 3960913

• 3960913 squared (3960913²) is 15688831793569
• 3960913 cubed (3960913³) is 62142097805960768497
• The square root of 3960913 is 1990.2042608737
• The cube root of 3960913 is 158.2213556049

Scales and comparisons

• 3,960,913 seconds is equal to 6 weeks, 3 days, 20 hours, 15 minutes, 13 seconds.
• To count from 1 to 3,960,913 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 3960913 cubic inches would be around 13.2 feet tall.

Recreational maths with 3960913

• 3960913 backwards is 3190693
• The number of decimal digits it has is: 7
• The sum of 3960913's digits is 31
• More coming soon!