Top Converters Numerals
You can use these calculators to convert numerals, prefixes, and more..
Prefix Conversion Calculator
The main purpose of this calculator is for when a figure is given for a unit with one prefix in place, and it is desired to see if another prefix might not be more appropriate.
Roman Numerals
Handy Roman numeral converter. Type a number (like 14) or a Roman number (like XIV), and click 'Convert'.