83142

Names of 83142

• Cardinal: 83142 can be written as Eighty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.3142 × 10⁴

Factors of 83142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 185

Divisors of 83142

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 31 62 93 149 186 279 298 447 558 894 1341 2682 4619 9238 13857 27714 41571 83142
• Sum of all divisors σ(n): 187200
• Sum of proper divisors (its aliquot sum) s(n): 104058
• 83142 is an abundant number, because the sum of its proper divisors (104058) is greater than itself. Its abundance is 20916

Bases of 83142

• Binary: 10100010011000110₂
• Hexadecimal: 0x144C6
• Base-36: 1S5I

Squares and roots of 83142

• 83142 squared (83142²) is 6912592164
• 83142 cubed (83142³) is 574726737699288
• The square root of 83142 is 288.3435450985
• The cube root of 83142 is 43.6455686073

Scales and comparisons

• 83,142 seconds is equal to 23 hours, 5 minutes, 42 seconds.
• To count from 1 to 83,142 would take you about twenty-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 83142 cubic inches would be around 3.6 feet tall.

Recreational maths with 83142

• 83142 backwards is 24138
• 83142 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 83142's digits is 18
• More coming soon!