From the PowerShell Prompt and ISE. Both with the same output.
PS C:\Users\z267497> $PSVersionTable
Name Value
---- -----
PSVersion 5.1.14393.2608
PSEdition Desktop
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.14393.2608
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1