You are 40 years old if you were born on August 4, 1983.
You are 40 years 8 months, 2 weeks, and 2 days old or 488 months old or 2,124 weeks old or 14,870 days old or 356,880 hours old or 21,412,800 minutes old or 1,284,768,000 seconds old You were born on a Thursday.