You are 115 years old if you were born on July 31, 1908.
You are 115 years 8 months, 2 weeks, and 4 days old or 1389 months old or 6,037 weeks old or 42,265 days old or 1,014,360 hours old or 60,861,600 minutes old or 3,651,696,000 seconds old You were born on a Friday.