You can easily convert miliseconds into seconds, minutes and hours.
val millis = **milliSecondsYouWantToConvert**
val seconds = (millis / 1000) % 60
val minutes = ((millis / 1000) / 60) % 60
val hours = ((millis / 1000) / 60) / 60
println("--------------------------------------------------------------------")
println(String.format("%02dh : %02dm : %02ds remaining", hours, minutes, seconds))
println("--------------------------------------------------------------------")
**RESULT :**
--------------------------------------------------------------------
01h : 23m : 37s remaining
--------------------------------------------------------------------