194

Names of 194

• Cardinal: 194 can be written as One hundred ninety-four.

Scientific notation

• Scientific notation: 1.94 × 10²

Factors of 194

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 99

Divisors of 194

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 97 194
• Sum of all divisors σ(n): 294
• Sum of proper divisors (its aliquot sum) s(n): 100
• 194 is a deficient number, because the sum of its proper divisors (100) is less than itself. Its deficiency is 94

Bases of 194

• Binary: 11000010₂
• Hexadecimal: 0xC2
• Base-36: 5E

Squares and roots of 194

• 194 squared (194²) is 37636
• 194 cubed (194³) is 7301384
• The square root of 194 is 13.9283882773
• The cube root of 194 is 5.7889603721

Scales and comparisons

• 194 seconds is equal to 3 minutes, 14 seconds.
• To count from 1 to 194 would take you about thirty-seven 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 194 cubic inches would be around 0.5 feet tall.

Recreational maths with 194

• 194 backwards is 491
• The number of decimal digits it has is: 3
• The sum of 194's digits is 14
• More coming soon!