16418

Names of 16418

• Cardinal: 16418 can be written as Sixteen thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.6418 × 10⁴

Factors of 16418

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8211

Divisors of 16418

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 8209 16418
• Sum of all divisors σ(n): 24630
• Sum of proper divisors (its aliquot sum) s(n): 8212
• 16418 is a deficient number, because the sum of its proper divisors (8212) is less than itself. Its deficiency is 8206

Bases of 16418

• Binary: 100000000100010₂
• Hexadecimal: 0x4022
• Base-36: CO2

Squares and roots of 16418

• 16418 squared (16418²) is 269550724
• 16418 cubed (16418³) is 4425483786632
• The square root of 16418 is 128.1327436685
• The cube root of 16418 is 25.4159735843

Scales and comparisons

• 16,418 seconds is equal to 4 hours, 33 minutes, 38 seconds.
• To count from 1 to 16,418 would take you about four hours.

  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 16418 cubic inches would be around 2.1 feet tall.

Recreational maths with 16418

• 16418 backwards is 81461
• The number of decimal digits it has is: 5
• The sum of 16418's digits is 20
• More coming soon!