You are 104 years old if you were born on December 29, 1919.
You are 104 years 3 months, 3 weeks, and 6 days old or 1252 months old or 5,443 weeks old or 38,104 days old or 914,496 hours old or 54,869,760 minutes old or 3,292,185,600 seconds old You were born on a Monday.