18199

Names of 18199

• Cardinal: 18199 can be written as Eighteen thousand, one hundred ninety-nine.

Scientific notation

• Scientific notation: 1.8199 × 10⁴

Factors of 18199

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 18199

Divisors of 18199

• Number of divisors d(n): 2
• Complete list of divisors:
  1 18199
• Sum of all divisors σ(n): 18200
• Sum of proper divisors (its aliquot sum) s(n): 1
• 18199 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 18198

Bases of 18199

• Binary: 100011100010111₂
• Hexadecimal: 0x4717
• Base-36: E1J

Squares and roots of 18199

• 18199 squared (18199²) is 331203601
• 18199 cubed (18199³) is 6027574334599
• The square root of 18199 is 134.9036693351
• The cube root of 18199 is 26.3036393735

Scales and comparisons

• 18,199 seconds is equal to 5 hours, 3 minutes, 19 seconds.
• To count from 1 to 18,199 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 18199 cubic inches would be around 2.2 feet tall.

Recreational maths with 18199

• 18199 backwards is 99181
• The number of decimal digits it has is: 5
• The sum of 18199's digits is 28
• More coming soon!