18364

Names of 18364

• Cardinal: 18364 can be written as Eighteen thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.8364 × 10⁴

Factors of 18364

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4593

Divisors of 18364

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 4591 9182 18364
• Sum of all divisors σ(n): 32144
• Sum of proper divisors (its aliquot sum) s(n): 13780
• 18364 is a deficient number, because the sum of its proper divisors (13780) is less than itself. Its deficiency is 4584

Bases of 18364

• Binary: 100011110111100₂
• Hexadecimal: 0x47BC
• Base-36: E64

Squares and roots of 18364

• 18364 squared (18364²) is 337236496
• 18364 cubed (18364³) is 6193011012544
• The square root of 18364 is 135.5138369319
• The cube root of 18364 is 26.3828937237

Scales and comparisons

• 18,364 seconds is equal to 5 hours, 6 minutes, 4 seconds.
• To count from 1 to 18,364 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 18364 cubic inches would be around 2.2 feet tall.

Recreational maths with 18364

• 18364 backwards is 46381
• The number of decimal digits it has is: 5
• The sum of 18364's digits is 22
• More coming soon!