This year, Benson, Inc., will produce $57,600$ hot water heaters at its plant in Cambridge, Ontario, in order to meet expected global demand. To accomplish this, each labourer at the Yulee plant will work $160$ hours per month. If the labour productivity at the plant is $0\mathrm{.}15$ hot water heaters per labour$-$hour, how many labourers will Benson Inc. need to employ?

Number of labourers employed by the plant $=$ labourers $($enter your response as a whole number$).$