You are 120 years old if you were born on January 1, 1904.
You are 120 years 3 months, 3 weeks, and 3 days old or 1443 months old or 6,277 weeks old or 43,945 days old or 1,054,680 hours old or 63,280,800 minutes old or 3,796,848,000 seconds old You were born on a Friday.