193

Names of 193

• Cardinal: 193 can be written as One hundred ninety-three.

Scientific notation

• Scientific notation: 1.93 × 10²

Factors of 193

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 193

Divisors of 193

• Number of divisors d(n): 2
• Complete list of divisors:
  1 193
• Sum of all divisors σ(n): 194
• Sum of proper divisors (its aliquot sum) s(n): 1
• 193 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 192

Bases of 193

• Binary: 11000001₂
• Hexadecimal: 0xC1
• Base-36: 5D

Squares and roots of 193

• 193 squared (193²) is 37249
• 193 cubed (193³) is 7189057
• The square root of 193 is 13.8924439895
• The cube root of 193 is 5.7789965651

Scales and comparisons

• 193 seconds is equal to 3 minutes, 13 seconds.
• To count from 1 to 193 would take you about thirty-six seconds.

  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 193 cubic inches would be around 0.5 feet tall.

Recreational maths with 193

• 193 backwards is 391
• The number of decimal digits it has is: 3
• The sum of 193's digits is 13
• More coming soon!