4385

Names of 4385

• Cardinal: 4385 can be written as Four thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 4.385 × 10³

Factors of 4385

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 882

Divisors of 4385

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 877 4385
• Sum of all divisors σ(n): 5268
• Sum of proper divisors (its aliquot sum) s(n): 883
• 4385 is a deficient number, because the sum of its proper divisors (883) is less than itself. Its deficiency is 3502

Bases of 4385

• Binary: 1000100100001₂
• Hexadecimal: 0x1121
• Base-36: 3DT

Squares and roots of 4385

• 4385 squared (4385²) is 19228225
• 4385 cubed (4385³) is 84315766625
• The square root of 4385 is 66.2193325245
• The cube root of 4385 is 16.3677832737

Scales and comparisons

• 4,385 seconds is equal to 1 hour, 13 minutes, 5 seconds.
• To count from 1 to 4,385 would take you about thirteen minutes.

  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 4385 cubic inches would be around 1.4 feet tall.

Recreational maths with 4385

• 4385 backwards is 5834
• The number of decimal digits it has is: 4
• The sum of 4385's digits is 20
• More coming soon!