Atomic Structure: JEE Main 2021 Chemistry question

The number of photons emitted by a monochromatic (single frequency) infrared range finder of power 1 mW and wavelength of 1000 nm, in 0.1 second is x $\times$ 10¹³. The value of x is _____________. (Nearest integer) (h = 6.63 $\times$ 10^$-$34 Js, c = 3.00 $\times$ 10⁸ ms^$-$1)