V in Roman numerals = 5 in Decimal

V in Roman numerals is 101 in binary, 5 in decimal, 5 in hexadecimal and 5 in octal.

From To 5

V Roman numerals = 5 decimal

V in every number system

System	Written as
Binary (base 2)	`101`
Decimal (base 10)	`5`
Hexadecimal (base 16)	`5`
Octal (base 8)	`5`
Duodecimal (base 12)	`5`
Ternary (base 3)	`12`
Base 36	`5`
Vigesimal (base 20)	`5`
Quaternary (base 4)	`11`
Quinary (base 5)	`10`
Senary (base 6)	`5`

How to read V in Roman numerals

Roman numerals to decimal

Split V into its symbols, reading a smaller symbol before a larger one as a subtraction:

V = 5 = 5

About the number 5

5 is an odd number.
5 is a prime number.
Written in binary it needs 3 bits, so it fits in one byte.

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