82013

Names of 82013

• Cardinal: 82013 can be written as Eighty-two thousand and thirteen.

Scientific notation

• Scientific notation: 8.2013 × 10⁴

Factors of 82013

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 82013

Divisors of 82013

• Number of divisors d(n): 2
• Complete list of divisors:
  1 82013
• Sum of all divisors σ(n): 82014
• Sum of proper divisors (its aliquot sum) s(n): 1
• 82013 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 82012

Bases of 82013

• Binary: 10100000001011101₂
• Hexadecimal: 0x1405D
• Base-36: 1RA5

Squares and roots of 82013

• 82013 squared (82013²) is 6726132169
• 82013 cubed (82013³) is 551630277576197
• The square root of 82013 is 286.3791193505
• The cube root of 82013 is 43.4471106003

Scales and comparisons

• 82,013 seconds is equal to 22 hours, 46 minutes, 53 seconds.
• To count from 1 to 82,013 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 82013 cubic inches would be around 3.6 feet tall.

Recreational maths with 82013

• 82013 backwards is 31028
• The number of decimal digits it has is: 5
• The sum of 82013's digits is 14
• More coming soon!