You are 84 years old if you were born on July 31, 1939.
You are 84 years 8 months, 2 weeks, and 6 days old or 1017 months old or 4,420 weeks old or 30,945 days old or 742,680 hours old or 44,560,800 minutes old or 2,673,648,000 seconds old You were born on a Monday.