SK-AM62: How to decode the temperature value from SDK Linux kernel?

Hello,

I am using following Linux command to read the VTM temp sensors. 

cat /sys/class/thermal/thermal_zone*/temp

and the values are as follows: 

root@am62xx-evm:~# cat /sys/class/thermal/thermal_zone0/temp
44981

root@am62xx-evm:~# cat /sys/class/thermal/thermal_zone1/temp
44753

How are these converted to temperature please? 

Also how to read Current from SK AM62 board? 

Thanks