You are 102 years old if you were born on December 9, 1921.
You are 102 years 4 months, 2 weeks, and 3 days old or 1228 months old or 5,342 weeks old or 37,394 days old or 897,456 hours old or 53,847,360 minutes old or 3,230,841,600 seconds old You were born on a Friday.