This gives you the total hours in decimal form.
For future reference, you can manually convert any duration using these simple steps from the Inch Calculator : pppd896engsub convert015838 min
If you are seeing "15838 min" in a file converter or a media player, it may indicate a metadata error, as a single video with a "PPPD" prefix typically lasts between 120 and 180 minutes. Understanding the PPPD-896 Identifier This gives you the total hours in decimal form