You are 115 years old if you were born on March 31, 1909.
You are 115 years 3 weeks, and 2 days old or 1381 months old or 6,003 weeks old or 42,027 days old or 1,008,648 hours old or 60,518,880 minutes old or 3,631,132,800 seconds old You were born on a Wednesday.