You are 120 years old if you were born on September 18, 1903.
You are 120 years 7 months, and 1 week old or 1447 months old or 6,292 weeks old or 44,050 days old or 1,057,200 hours old or 63,432,000 minutes old or 3,805,920,000 seconds old You were born on a Friday.