27994

Names of 27994

• Cardinal: 27994 can be written as Twenty-seven thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 2.7994 × 10⁴

Factors of 27994

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 13999

Divisors of 27994

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 13997 27994
• Sum of all divisors σ(n): 41994
• Sum of proper divisors (its aliquot sum) s(n): 14000
• 27994 is a deficient number, because the sum of its proper divisors (14000) is less than itself. Its deficiency is 13994

Bases of 27994

• Binary: 110110101011010₂
• Hexadecimal: 0x6D5A
• Base-36: LLM

Squares and roots of 27994

• 27994 squared (27994²) is 783664036
• 27994 cubed (27994³) is 21937891023784
• The square root of 27994 is 167.3140759173
• The cube root of 27994 is 30.3637205715

Scales and comparisons

• 27,994 seconds is equal to 7 hours, 46 minutes, 34 seconds.
• To count from 1 to 27,994 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 27994 cubic inches would be around 2.5 feet tall.

Recreational maths with 27994

• 27994 backwards is 49972
• The number of decimal digits it has is: 5
• The sum of 27994's digits is 31
• More coming soon!