You probably, like many people, use the decimal system for counting. You could use other sustems, such as binary, to count with. It's up to you. You convert to binary, by writng "1" if the number is odd, subtract 1 and divide by 2. If even, write "0" and divide by 2. Keep going till you are left with 0 or 1 as your last result.
There is no single conversion unless you consider a systemic to an evolutionary hotchpotch, mishmash as a conversion. There are different conversions for different measures.
Parallel conversion
Conversion: m - m2 Conversion rate: This is not a conversion. Simply square number of metres, and it becomes the same number or metres squared.
a conversion factor is a number that converts units of one system of measurement to another (usually by multiplication)examples: (conversion factors in brackets)lengthinches (*25.4)= millimetresmiles (*1.609)= kilometresweightlbs (* 0.4536)= kilogramstons/imperial(*1.016)= tonnes/metric
There can be no conversion factor for a single number.
An empirical conversion factor.
CONVERSION
In programing languages automatic type conversion occurs when the language automatically changes a variable between different types for you. For example changing a number type to a string type. It usually does this because the type you are using is incompatible with the operation you are trying to preform, so it converts it to a new type which is compatible for you. Explicit conversion requires that you, the programmer, explicitly code the details on how the conversion is to take place. While automatic type conversion is convenient the conversion may not perform exactly how you expect. For example converting between a floating point number , e.g. 3.5 to an integer - will the system round the floating point number to 4 , or will it truncate the number to 3?
If the conversion factor is exact, then the number of significant figures in the answer is the same as the number of significant figures in the original number.If the conversion factor is an approximation, then the number of significant figures in the result is the lesser of this number and the number of significant figures in the original number.
this means start the new system instead of the old system
When the conversion of a system, process, etc. Is completed in phases rather than a complete transformation at one time.
In a search engine (Google) search box type: "convert (system a i.e meters) to (system b i.e. miles" and there are conversion charts in abundance.