You are 51 years old if you were born on January 1, 1973.
You are 51 years 2 months, 3 weeks, and 6 days old or 614 months old or 2,673 weeks old or 18,714 days old or 449,136 hours old or 26,948,160 minutes old or 1,616,889,600 seconds old You were born on a Monday.