12120836

Names of 12120836

• Cardinal: 12120836 can be written as Twelve million, one hundred twenty thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.2120836 × 10⁷

Factors of 12120836

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 160

Divisors of 12120836

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 67 71 91 98 134 142 182 196 268 284 364 469 497 637 871 923 938 994 1274 1742 1846 1876 1988 2548 3283 3479 3484 3692 4757 6097 6461 6566 6958 9514 12194 12922 13132 13916 19028 24388 25844 33299 42679 45227 61841 66598 85358 90454 123682 133196 170716 180908 233093 247364 432887 466186 865774 932372 1731548 3030209 6060418 12120836
• Sum of all divisors σ(n): 27349056
• Sum of proper divisors (its aliquot sum) s(n): 15228220
• 12120836 is an abundant number, because the sum of its proper divisors (15228220) is greater than itself. Its abundance is 3107384

Bases of 12120836

• Binary: 101110001111001100000100₂
• Hexadecimal: 0xB8F304
• Base-36: 77SHW

Squares and roots of 12120836

• 12120836 squared (12120836²) is 146914665338896
• 12120836 cubed (12120836³) is 1780728564567642837056
• The square root of 12120836 is 3481.4991023983
• The cube root of 12120836 is 229.7087428577

Scales and comparisons

• 12,120,836 seconds is equal to 20 weeks, 6 hours, 53 minutes, 56 seconds.
• To count from 1 to 12,120,836 would take you about thirty 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 12120836 cubic inches would be around 19.1 feet tall.

Recreational maths with 12120836

• 12120836 backwards is 63802121
• The number of decimal digits it has is: 8
• The sum of 12120836's digits is 23
• More coming soon!