82072

Names of 82072

• Cardinal: 82072 can be written as Eighty-two thousand and seventy-two.

Scientific notation

• Scientific notation: 8.2072 × 10⁴

Factors of 82072

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 10261

Divisors of 82072

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 10259 20518 41036 82072
• Sum of all divisors σ(n): 153900
• Sum of proper divisors (its aliquot sum) s(n): 71828
• 82072 is a deficient number, because the sum of its proper divisors (71828) is less than itself. Its deficiency is 10244

Bases of 82072

• Binary: 10100000010011000₂
• Hexadecimal: 0x14098
• Base-36: 1RBS

Squares and roots of 82072

• 82072 squared (82072²) is 6735813184
• 82072 cubed (82072³) is 552821659637248
• The square root of 82072 is 286.4821111343
• The cube root of 82072 is 43.4575266933

Scales and comparisons

• 82,072 seconds is equal to 22 hours, 47 minutes, 52 seconds.
• To count from 1 to 82,072 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 82072 cubic inches would be around 3.6 feet tall.

Recreational maths with 82072

• 82072 backwards is 27028
• The number of decimal digits it has is: 5
• The sum of 82072's digits is 19
• More coming soon!