3896842

Names of 3896842

• Cardinal: 3896842 can be written as Three million, eight hundred ninety-six thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.896842 × 10⁶

Factors of 3896842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 114632

Divisors of 3896842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 114613 229226 1948421 3896842
• Sum of all divisors σ(n): 6189156
• Sum of proper divisors (its aliquot sum) s(n): 2292314
• 3896842 is a deficient number, because the sum of its proper divisors (2292314) is less than itself. Its deficiency is 1604528

Bases of 3896842

• Binary: 1110110111011000001010₂
• Hexadecimal: 0x3B760A
• Base-36: 2BITM

Squares and roots of 3896842

• 3896842 squared (3896842²) is 15185377572964
• 3896842 cubed (3896842³) is 59175017112184179688
• The square root of 3896842 is 1974.0420461581
• The cube root of 3896842 is 157.3635939991

Scales and comparisons

• 3,896,842 seconds is equal to 6 weeks, 3 days, 2 hours, 27 minutes, 22 seconds.
• To count from 1 to 3,896,842 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 3896842 cubic inches would be around 13.1 feet tall.

Recreational maths with 3896842

• 3896842 backwards is 2486983
• The number of decimal digits it has is: 7
• The sum of 3896842's digits is 40
• More coming soon!