Base 5 to Base 18 Conversion

Convert between Base 5 and Base 18 quickly and accurately.

b5
b18

How to Convert Base 5 to Base 18

Conversion Formula

1 b5 = 0.278 b18
1 b18 = 3.6 b5

Example

Convert 15 b5 to b18:

15 b5 = 15 × 0.278 b18 = 4.167 b18

Unit Information

Learn about the numbers units you're converting between

Base 5

b5

Definition

Base 5 is a base-5 numeral system using digits 0-9 and letters A-;. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 5 systems have been studied in mathematics and computer science, though they have limited practical applications compared to more common bases like binary, decimal, or hexadecimal.

Current Use

Base 5 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

5

Offset

0

Base 18

b18

Definition

Base 18 is a base-18 numeral system using digits 0-9 and letters A-H. It is rarely used in practice but has theoretical applications in computer science and mathematics.

History/Origin

Base 18 systems have been studied in mathematics and computer science, though they have limited practical applications compared to more common bases like binary, decimal, or hexadecimal.

Current Use

Base 18 is used in mathematical research, theoretical computer science, and some specialized encoding applications.

Multiplier

18

Offset

0

Base 5 to Base 18 Conversion Table

Base 5 [b5] Base 18 [b18]
1 b5 0.277778 b18
10 b5 2.777778 b18
25 b5 6.944444 b18
50 b5 13.888889 b18
100 b5 27.777778 b18
0 b5 0E+0 b18
-10 b5 -2.777778 b18
-40 b5 -11.111111 b18