8 July 2009 written in MM/DD/YY format is 07/08/09 and it is an average BAD (Basic Arithmetic Date) because the average of 7 and 9 is 8. 07/08/09 is also a counting date.

07/08/09 had some interesting date/time combinations.

time and date: 04:05:06 07/08/09 date and time: 07/08/09 10:11:12 time and date: 12:34:56 07/08/09Arithmetically, 07/08/09 is 7 divided-by 8 divided-by 9 and it equals 0.09722222222222...

Some more BAD (Basic Arithmetic Date) arithmetic...

equation: 7 + cuberoot(8) = 9 equation: sqrt(7 - sqrt(9)) = cuberoot(8) equation: avg(sqrt(9)!, 8) = 7 equation: sqrt(sqrt(7 + 9)) = cuberoot(8) equation: sqrt(9! / 8!)! * 7 = 42 equation: 7 * cuberoot(8) * sqrt(9) = 42 ...42 is the "Answer to Life, the Universe, and Everything"In the computing world, numbers prefixed with zero are usually octal (base-8) numbers. 8 and 9 are not valid octal digits; therefore, 08 and 09 are not valid octal numbers.

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 09 July 2009

This work is licensed under a Creative Commons Attribution 3.0 United States License.