12142

Names of 12142

• Cardinal: 12142 can be written as Twelve thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.2142 × 10⁴

Factors of 12142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 482

Divisors of 12142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 467 934 6071 12142
• Sum of all divisors σ(n): 19656
• Sum of proper divisors (its aliquot sum) s(n): 7514
• 12142 is a deficient number, because the sum of its proper divisors (7514) is less than itself. Its deficiency is 4628

Bases of 12142

• Binary: 10111101101110₂
• Hexadecimal: 0x2F6E
• Base-36: 9DA

Squares and roots of 12142

• 12142 squared (12142²) is 147428164
• 12142 cubed (12142³) is 1790072767288
• The square root of 12142 is 110.1907437129
• The cube root of 12142 is 22.9842362051

Scales and comparisons

• 12,142 seconds is equal to 3 hours, 22 minutes, 22 seconds.
• To count from 1 to 12,142 would take you about three 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 12142 cubic inches would be around 1.9 feet tall.

Recreational maths with 12142

• 12142 backwards is 24121
• The number of decimal digits it has is: 5
• The sum of 12142's digits is 10
• More coming soon!