You are 120 years old if you were born on August 13, 1903.
You are 120 years 8 months and 6 days old or 1448 months old or 6,297 weeks old or 44,080 days old or 1,057,920 hours old or 63,475,200 minutes old or 3,808,512,000 seconds old You were born on a Thursday.