It is: 144
144 months old on the day of your 12th birthday
What is the 12 square number
Canada will be 144 years old on July 12th, 2012.
122 = 144
12... 12 to the power 2 is 144. the square root of 144 is 12
144
144
a trillion
2.51817011682
1,000,000,000,000
8,916,100,448,256