3948646

Names of 3948646

• Cardinal: 3948646 can be written as Three million, nine hundred forty-eight thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 3.948646 × 10⁶

Factors of 3948646

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 151886

Divisors of 3948646

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 151871 303742 1974323 3948646
• Sum of all divisors σ(n): 6378624
• Sum of proper divisors (its aliquot sum) s(n): 2429978
• 3948646 is a deficient number, because the sum of its proper divisors (2429978) is less than itself. Its deficiency is 1518668

Bases of 3948646

• Binary: 1111000100000001100110₂
• Hexadecimal: 0x3C4066
• Base-36: 2CMSM

Squares and roots of 3948646

• 3948646 squared (3948646²) is 15591805233316
• 3948646 cubed (3948646³) is 61566519367312290136
• The square root of 3948646 is 1987.1200265711
• The cube root of 3948646 is 158.0578488167

Scales and comparisons

• 3,948,646 seconds is equal to 6 weeks, 3 days, 16 hours, 50 minutes, 46 seconds.
• To count from 1 to 3,948,646 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 3948646 cubic inches would be around 13.2 feet tall.

Recreational maths with 3948646

• 3948646 backwards is 6468493
• The number of decimal digits it has is: 7
• The sum of 3948646's digits is 40
• More coming soon!