Pick an energy unit that you are familiar with. Multiply it times pi. Give the new number a name. If 'energy' and 'information' are somehow interchangable, then its real real important to look into the nature of our Information Universe. Energy supplies 'information'.
Space provides 'information'.
Time provides 'information'. Sequence provides 'information'. Relationship provides 'information'. And so on. If we confuse dynamic principles and laws of nature with models of performance per se, then we will always suffer repurcussions of error and inaccuracy.