You are 120 years old if you were born on August 21, 1903.
You are 120 years 8 months and 3 days old or 1448 months old or 6,296 weeks old or 44,077 days old or 1,057,848 hours old or 63,470,880 minutes old or 3,808,252,800 seconds old You were born on a Friday.