157 cs is equal to 1.57 s.
Centisecond - exactly 0.01 seconds. One hundredth of a second.
Second - time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K (but other seconds are sometimes used in astronomy).
Instantly Convert Centiseconds (cs) to Seconds (s) and many more time conversions online at Kyle's Converter.