Could it be your choice among the following? Feb 27 2009, 11:46 AM, 0.50000634307 maha kalpa ago, 13.0.0.0.0+0.0.5.9.4 in the Long Count, 7609 years/11 months/14 days-5771 years/11 months/14 days ago (personal favorite = 5995 years, 1 month, 2 days ago), 13.799±0.021 billion years ago, or even c. Apr 6, 2016.