This converter requires the use of Javascript enabled and capable browsers. This script will convert numeric values in the form of Scientific Notation to a conventional decimal form. The initial values are randomly selected values to demonstrate the process. You need only click on Convert for the result of the demonstration. For actual selected use, enter the mantissa (the base number) and the signed exponent (either the normally given negative number or the less frequently used positive form) and click on calculate. You may click on Assign Random Default Values to reset the default values of the mantissa and the exponent to new values. You may click on Clear Values to set all values to zero (0). We also have a counter program that reverses this operation and converts decimal to Scientific Notation.