Translations:Extension:Scribunto/Lua reference manual/1289/en

Number constants are specified using a period ($dot) as a decimal separator and without grouping separators, e.g. $n. Numbers may also be represented using E notation without spaces, e.g. $1e-10, $1e20, or $1e5. Integers may also be specified in hexadecimal notation using a $0x prefix, e.g. $0x3A.