.AT 17 mins as well as 40 secs past eight at night, Greenwich Mean Time, on July 20th it will definitely be exactly 55 years given that Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were actually 86,400 secs long as well as 27 one second longer due to the enhancement of leap secs, a strategy started in 1972.
So those 55 years will add up to 1,735,689,627 secs.