18250

Names of 18250

• Cardinal: 18250 can be written as Eighteen thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.825 × 10⁴

Factors of 18250

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 80

Divisors of 18250

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 25 50 73 125 146 250 365 730 1825 3650 9125 18250
• Sum of all divisors σ(n): 34632
• Sum of proper divisors (its aliquot sum) s(n): 16382
• 18250 is a deficient number, because the sum of its proper divisors (16382) is less than itself. Its deficiency is 1868

Bases of 18250

• Binary: 100011101001010₂
• Hexadecimal: 0x474A
• Base-36: E2Y

Squares and roots of 18250

• 18250 squared (18250²) is 333062500
• 18250 cubed (18250³) is 6078390625000
• The square root of 18250 is 135.0925608611
• The cube root of 18250 is 26.3281871409

Scales and comparisons

• 18,250 seconds is equal to 5 hours, 4 minutes, 10 seconds.
• To count from 1 to 18,250 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 18250 cubic inches would be around 2.2 feet tall.

Recreational maths with 18250

• 18250 backwards is 05281
• The number of decimal digits it has is: 5
• The sum of 18250's digits is 16
• More coming soon!