How many semi-quavers are there in a breve?

Semi quavers refer to sixteenth notes, and breves are double whole notes. In 4/4 time, semi quavers last 1/4 beats and breves last for 8 beats. So if there are 4 semi quavers in a crotchet and 8 crotchets in a breve, there are 32 semi quavers in a breve.