You are 121 years old if you were born on March 16, 1903.
You are 121 years 1 week, and 5 days old or 1452 months old or 6,315 weeks old or 44,208 days old or 1,060,992 hours old or 63,659,520 minutes old or 3,819,571,200 seconds old You were born on a Monday.