The scudo (plural scudi) is the official currency of the Sovereign Military Order of Malta and was the currency of Malta during the rule of the Order over Malta, which ended in 1798. It is subdivided into 12 tarì, each of 20 grani with 6 piccioli to the grano. It is pegged to the euro (at a rate of 1 scudo : €0.24)
So there’s 17,280 piccioli to the scudo. Or, each piccioli is worth 0.0000013889 of a euro.