12804394

Names of 12804394

• Cardinal: 12804394 can be written as Twelve million, eight hundred four thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.2804394 × 10⁷

Factors of 12804394

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 50540

Divisors of 12804394

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 127 254 50411 100822 6402197 12804394
• Sum of all divisors σ(n): 19358208
• Sum of proper divisors (its aliquot sum) s(n): 6553814
• 12804394 is a deficient number, because the sum of its proper divisors (6553814) is less than itself. Its deficiency is 6250580

Bases of 12804394

• Binary: 110000110110000100101010₂
• Hexadecimal: 0xC3612A
• Base-36: 7MFXM

Squares and roots of 12804394

• 12804394 squared (12804394²) is 163952505707236
• 12804394 cubed (12804394³) is 2099312480362698394984
• The square root of 12804394 is 3578.3227914765
• The cube root of 12804394 is 233.9481829403

Scales and comparisons

• 12,804,394 seconds is equal to 21 weeks, 1 day, 4 hours, 46 minutes, 34 seconds.
• To count from 1 to 12,804,394 would take you about thirty-one weeks!

  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 12804394 cubic inches would be around 19.5 feet tall.

Recreational maths with 12804394

• 12804394 backwards is 49340821
• The number of decimal digits it has is: 8
• The sum of 12804394's digits is 31
• More coming soon!