18112

Names of 18112

• Cardinal: 18112 can be written as Eighteen thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.8112 × 10⁴

Factors of 18112

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 285

Divisors of 18112

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 283 566 1132 2264 4528 9056 18112
• Sum of all divisors σ(n): 36068
• Sum of proper divisors (its aliquot sum) s(n): 17956
• 18112 is a deficient number, because the sum of its proper divisors (17956) is less than itself. Its deficiency is 156

Bases of 18112

• Binary: 100011011000000₂
• Hexadecimal: 0x46C0
• Base-36: DZ4

Squares and roots of 18112

• 18112 squared (18112²) is 328044544
• 18112 cubed (18112³) is 5941542780928
• The square root of 18112 is 134.5808307301
• The cube root of 18112 is 26.2616577093

Scales and comparisons

• 18,112 seconds is equal to 5 hours, 1 minute, 52 seconds.
• To count from 1 to 18,112 would take you about five 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 18112 cubic inches would be around 2.2 feet tall.

Recreational maths with 18112

• 18112 backwards is 21181
• The number of decimal digits it has is: 5
• The sum of 18112's digits is 13
• More coming soon!