3855399

Names of 3855399

• Cardinal: 3855399 can be written as Three million, eight hundred fifty-five thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 3.855399 × 10⁶

Factors of 3855399

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2289

Divisors of 3855399

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 997 1289 2991 3867 1285133 3855399
• Sum of all divisors σ(n): 5149680
• Sum of proper divisors (its aliquot sum) s(n): 1294281
• 3855399 is a deficient number, because the sum of its proper divisors (1294281) is less than itself. Its deficiency is 2561118

Bases of 3855399

• Binary: 1110101101010000100111₂
• Hexadecimal: 0x3AD427
• Base-36: 2AMUF

Squares and roots of 3855399

• 3855399 squared (3855399²) is 14864101449201
• 3855399 cubed (3855399³) is 57307041863148086199
• The square root of 3855399 is 1963.5169976347
• The cube root of 3855399 is 156.8037495415

Scales and comparisons

• 3,855,399 seconds is equal to 6 weeks, 2 days, 14 hours, 56 minutes, 39 seconds.
• To count from 1 to 3,855,399 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 3855399 cubic inches would be around 13.1 feet tall.

Recreational maths with 3855399

• 3855399 backwards is 9935583
• The number of decimal digits it has is: 7
• The sum of 3855399's digits is 42
• More coming soon!