3972966

Names of 3972966

• Cardinal: 3972966 can be written as Three million, nine hundred seventy-two thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.972966 × 10⁶

Factors of 3972966

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 9955

Divisors of 3972966

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 67 134 201 402 9883 19766 29649 59298 662161 1324322 1986483 3972966
• Sum of all divisors σ(n): 8065344
• Sum of proper divisors (its aliquot sum) s(n): 4092378
• 3972966 is an abundant number, because the sum of its proper divisors (4092378) is greater than itself. Its abundance is 119412

Bases of 3972966

• Binary: 1111001001111101100110₂
• Hexadecimal: 0x3C9F66
• Base-36: 2D5K6

Squares and roots of 3972966

• 3972966 squared (3972966²) is 15784458837156
• 3972966 cubed (3972966³) is 62711118288420324696
• The square root of 3972966 is 1993.2300419169
• The cube root of 3972966 is 158.3816815109

Scales and comparisons

• 3,972,966 seconds is equal to 6 weeks, 3 days, 23 hours, 36 minutes, 6 seconds.
• To count from 1 to 3,972,966 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 3972966 cubic inches would be around 13.2 feet tall.

Recreational maths with 3972966

• 3972966 backwards is 6692793
• The number of decimal digits it has is: 7
• The sum of 3972966's digits is 42
• More coming soon!