MS Access Exp() Function

The Exp() function in MS Access calculates the exponential value of a number, using the mathematical constant *e* (Euler's number) as the base. In simpler terms, it raises *e* to the power of the number you provide.



Exp(): Definition and Usage

The constant *e*, approximately equal to 2.71828, is the base of natural logarithms. The Exp() function is a fundamental mathematical function frequently used in calculations involving exponential growth or decay. It's particularly useful in scientific, engineering, and financial applications.

Syntax

Syntax

Exp(number)
      

Parameter Values

Parameter Description
number The exponent (the power to which *e* is raised). This is required and must be a numeric value.

Example

Calculating e to the Power of 5

This example calculates *e* raised to the power of 5 (e5).

Syntax

SELECT Exp(5) AS ExpNum;
      
Output

148.413159102577
      

**Note:** The output value is an approximation due to floating-point limitations. The precise value may vary slightly based on your MS Access version.