12808796

Names of 12808796

• Cardinal: 12808796 can be written as Twelve million, eight hundred eight thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.2808796 × 10⁷

Factors of 12808796

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 490

Divisors of 12808796

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 154 182 196 286 308 364 457 539 572 637 914 1001 1078 1274 1828 2002 2156 2548 3199 4004 5027 5941 6398 7007 10054 11882 12796 14014 20108 22393 23764 28028 35189 41587 44786 65351 70378 83174 89572 130702 140756 166348 246323 261404 291109 457457 492646 582218 914914 985292 1164436 1829828 3202199 6404398 12808796
• Sum of all divisors σ(n): 30700656
• Sum of proper divisors (its aliquot sum) s(n): 17891860
• 12808796 is an abundant number, because the sum of its proper divisors (17891860) is greater than itself. Its abundance is 5083064

Bases of 12808796

• Binary: 110000110111001001011100₂
• Hexadecimal: 0xC3725C
• Base-36: 7MJBW

Squares and roots of 12808796

• 12808796 squared (12808796²) is 164065254969616
• 12808796 cubed (12808796³) is 2101478381593797542336
• The square root of 12808796 is 3578.9378312567
• The cube root of 12808796 is 233.9749894129

Scales and comparisons

• 12,808,796 seconds is equal to 21 weeks, 1 day, 5 hours, 59 minutes, 56 seconds.
• To count from 1 to 12,808,796 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 12808796 cubic inches would be around 19.5 feet tall.

Recreational maths with 12808796

• 12808796 backwards is 69780821
• The number of decimal digits it has is: 8
• The sum of 12808796's digits is 41
• More coming soon!