82144

Names of 82144

• Cardinal: 82144 can be written as Eighty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.2144 × 10⁴

Factors of 82144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 170

Divisors of 82144

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 136 151 272 302 544 604 1208 2416 2567 4832 5134 10268 20536 41072 82144
• Sum of all divisors σ(n): 172368
• Sum of proper divisors (its aliquot sum) s(n): 90224
• 82144 is an abundant number, because the sum of its proper divisors (90224) is greater than itself. Its abundance is 8080

Bases of 82144

• Binary: 10100000011100000₂
• Hexadecimal: 0x140E0
• Base-36: 1RDS

Squares and roots of 82144

• 82144 squared (82144²) is 6747636736
• 82144 cubed (82144³) is 554277872041984
• The square root of 82144 is 286.6077458827
• The cube root of 82144 is 43.4702310969

Scales and comparisons

• 82,144 seconds is equal to 22 hours, 49 minutes, 4 seconds.
• To count from 1 to 82,144 would take you about twenty-two 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 82144 cubic inches would be around 3.6 feet tall.

Recreational maths with 82144

• 82144 backwards is 44128
• The number of decimal digits it has is: 5
• The sum of 82144's digits is 19
• More coming soon!