It was a Sunday.
It was a Monday.
It was a Monday.
It was a Sunday.
Friday.
Thursday.
October 30 1983 was a Sunday.
The given date was a Friday.
Oct 30
Oct. 24 to 30
30 weeks + 4 days
all day
The answer depends on what you want to factorise: 30, 303 (Oct 30 is the 303th day of the year), 41942 (days since 31 December 1899 = Excel day count).