How To Use This Converter
Type a number in any of the Number-Base Radix input fields and press Enter or Return on your keyboard or keypad.
The other Number-Base Radix fields will show the number you entered, converted to the other radixes.
TIP:Entry Errors
If the data you type into any Base field contains disallowed symbols for that field, the converter will notify you.
In that case, simply re-type valid data in the field of your choice and press Enter or Return.
TIP:Copy and Paste
You can Copy and Paste any of the fields by selecting the text in the field,
then pressing Control-C to copy, and Control-V to paste.

Radix-10

Decimal or Radix-10 Number System
Decimal is a Radix-10 positional notation number system. Radix-10 or Base-10 means that each Decimal "digit"
represents a multiple of increasing powers of 10, from right to left, such as:
... 10^{3}, 10^{2}, 10^{1}, 10^{0}
The valid Decimal symbols are:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
For example, the Decimal number 927 represents the following numerical expression:
(9 x 10^{2}) + (2 x 10^{1}) + (7 x 10^{0})History of the Decimal Number System
The modern Decimal number system, known as the Hindu-Arabic number system, originated in India around the 9th century CE.
The system spread to the western world during the Middle Ages (1000 to 1300 CE) as a result of trade.
Some scholars attribute the first documented use of a Decimal system to China in the 1st century BCE.

Radix-24

Quadrovigesimal or Radix-24 Number System
Quadrovigesimal is a Radix-24 positional notation number system. Radix-24 or Base-24 means that each Quadrovigesimal
"digit" represents a multiple of increasing powers of 24, from right to left, such as:
... 24^{3}, 24^{2}, 24^{1}, 24^{0}
The valid Quadrovigesimal symbols are:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9,A, B, C, D, E, F, G, H, I, J, K, L, M, N
Where: A=10, B=11, C=12, D=13, E=14, F=15, G=16, H=17, I=18, J=19, K=20, L=21, M=22, N=23
For example, the Quadrovigesimal number M8N represents the number 12887 in the Decimal number system, like so:
(22 x 24^{2}) + (8 x 24^{1}) + (23 x 24^{0})History of Quadrovigesimal Systems
There is little linguistic or practical use of base-24.
However, Umbu-Ungu, a language of Papua New Guinea, is reported to make some use of 24 as a linguistic base for certain larger numbers.