You are 51 years old if you were born on January 9, 1973.
You are 51 years 3 months, 1 week, and 2 days old or 615 months old or 2,675 weeks old or 18,727 days old or 449,448 hours old or 26,966,880 minutes old or 1,618,012,800 seconds old You were born on a Tuesday.