12804

Names of 12804

• Cardinal: 12804 can be written as Twelve thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.2804 × 10⁴

Factors of 12804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 113

Divisors of 12804

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 97 132 194 291 388 582 1067 1164 2134 3201 4268 6402 12804
• Sum of all divisors σ(n): 32928
• Sum of proper divisors (its aliquot sum) s(n): 20124
• 12804 is an abundant number, because the sum of its proper divisors (20124) is greater than itself. Its abundance is 7320

Bases of 12804

• Binary: 11001000000100₂
• Hexadecimal: 0x3204
• Base-36: 9VO

Squares and roots of 12804

• 12804 squared (12804²) is 163942416
• 12804 cubed (12804³) is 2099118694464
• The square root of 12804 is 113.1547612785
• The cube root of 12804 is 23.3945783333

Scales and comparisons

• 12,804 seconds is equal to 3 hours, 33 minutes, 24 seconds.
• To count from 1 to 12,804 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 12804 cubic inches would be around 1.9 feet tall.

Recreational maths with 12804

• 12804 backwards is 40821
• The number of decimal digits it has is: 5
• The sum of 12804's digits is 15
• More coming soon!