You are 117 years old if you were born on December 21, 1906.
You are 117 years 3 months, 4 weeks, and 1 day old or 1408 months old or 6,122 weeks old or 42,854 days old or 1,028,496 hours old or 61,709,760 minutes old or 3,702,585,600 seconds old You were born on a Friday.