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×1013. The value of x is _____________. (Nearest integer)(h = 6.63 ×× 10−−34 Js, c = 3.00 ×× 108 ms−−1)