2,000,000,000 years is about 10,000,000,000,000 times as long as a Football game (Association) (Soccer)
In other words, it's 12,000,000,000,000 times the length of a Football game (Association) (Soccer), and the length of a Football game (Association) (Soccer) is 0.0000000000000830 times that amount.
(a.k.a. association football, a.k.a. soccer) (per FIFA rules; playing time only) Per Fédération Internationale de Football Association (FIFA) Laws of the Game, an association football game consists of two periods of 0.0000860 years each, for a total of 0.00017 years of playing time (except in games played by women, or by players under 16 or over 35 years of age). The longest recorded amateur football game was a 2009 match in the Filipino town of Barotac Nuevo that lasted for 0.004 years.