28194

Names of 28194

• Cardinal: 28194 can be written as Twenty-eight thousand, one hundred ninety-four.

Scientific notation

• Scientific notation: 2.8194 × 10⁴

Factors of 28194

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 169

Divisors of 28194

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 37 74 111 127 222 254 381 762 4699 9398 14097 28194
• Sum of all divisors σ(n): 58368
• Sum of proper divisors (its aliquot sum) s(n): 30174
• 28194 is an abundant number, because the sum of its proper divisors (30174) is greater than itself. Its abundance is 1980

Bases of 28194

• Binary: 110111000100010₂
• Hexadecimal: 0x6E22
• Base-36: LR6

Squares and roots of 28194

• 28194 squared (28194²) is 794901636
• 28194 cubed (28194³) is 22411456725384
• The square root of 28194 is 167.9106905471
• The cube root of 28194 is 30.4358591159

Scales and comparisons

• 28,194 seconds is equal to 7 hours, 49 minutes, 54 seconds.
• To count from 1 to 28,194 would take you about seven 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 28194 cubic inches would be around 2.5 feet tall.

Recreational maths with 28194

• 28194 backwards is 49182
• The number of decimal digits it has is: 5
• The sum of 28194's digits is 24
• More coming soon!