What is the longest trip duration according? Convert the it to number of days.
longest trip duration refers to MAX(duration); days conversion = DIVIDE(duration, 86400);
SELECT MAX(duration), CAST(MAX(duration) AS REAL) / 86400 FROM trip
database name:db_id bike_share_1
station table station Cols: id dtype integer, name dtype text, latitude dtype real, longitude dtype real, dock count dtype integer, city dtype text, installation date dtype text, 
status table status Cols: station id dtype integer, bikes_available dtype integer, docks_available dtype integer, time dtype text, 
trip table trip Cols: id dtype integer, duration dtype integer, start date dtype text, start station name dtype text, start station id dtype integer, end date dtype text, end station name dtype text, end station id dtype integer, bike id dtype integer, subscription type dtype text, zip code dtype integer, 
weather table weather Cols: date dtype text, max temperature in Fahrenheit degree dtype integer, mean temperature in Fahrenheit degree dtype integer, min temperature in Fahrenheit degree dtype integer, max dew point in Fahrenheit degree dtype integer, mean dew point in Fahrenheit degree dtype integer, min dew point in Fahrenheit degree dtype integer, max humidity dtype integer, mean humidity dtype integer, min humidity dtype integer, max sea level pressure in inches dtype real, mean sea level pressure in inches dtype real, min sea level pressure in inches dtype real, max visibility in miles dtype integer, mean visibility in miles dtype integer, min visibility in miles dtype integer, max wind Speed in mph dtype integer, mean wind Speed in mph dtype integer, max gust Speed in mph dtype integer, precipitation in inches dtype text, cloud cover dtype integer, events dtype text, wind direction degrees dtype integer, zip code dtype text, 
