LNformula returns the natural logarithm of a given value. The natural logarithm is the logarithm to the base e, where e is an irrational number approximately equal to 2.71828. The formula is commonly used in mathematical and scientific calculations.
LN formula with the syntax shown below, it has 1 required parameter:
- value (required):
The value for which you want to calculate the natural logarithm. Must be a positive number or reference to a cell containing a positive number.
ExamplesHere are a few example use cases that explain how to use the
LNformula in Google Sheets.
Calculating growth rate
By using the
LN formula with a set of starting and ending values, you can calculate the growth rate of a quantity over a certain period of time.
Calculating compound interest
LN formula can be used to calculate the amount of compound interest earned on an investment over a given period of time.
By finding the natural logarithm of a set of data points, you can normalize the data and create a more even distribution for analysis.
LNnot working? Here are some common mistakes people make when using the
LNGoogle Sheets Formula:
Incorrect argument type
One common mistake is that users pass an argument that is not a positive number to the LN formula. This will result in an error. To correct this, ensure that the argument passed to the LN formula is a positive number.
Another common mistake is forgetting to pass an argument to the LN formula. This will also result in an error. Make sure to provide a value for the LN formula to calculate.
Using a wrong function
Sometimes users may mistake the LN formula for another function, such as LOG, which has a different base. This can lead to incorrect results. Make sure to use the correct function for the calculation you need.
Users may mistakenly use incorrect syntax when using the LN formula, such as forgetting to include the closing parenthesis. Double-check the syntax of your formula to ensure it is correct.
Not understanding the result
Another mistake users can make is not understanding what the result of the LN formula represents. The LN formula returns the natural logarithm of a given value. Make sure to understand what this means in the context of your calculation.
The following functions are similar to
LN or are often used with it in a formula:
LOGfunction in Google Sheets returns the logarithm of a given number to a specified base. This function is commonly used in mathematical and financial calculations.
EXPfunction returns the result of e raised to the power of a given exponent. This function is commonly used in mathematical and scientific calculations.
POWERformula is a mathematical function that calculates a number raised to the power of another number. It returns the result of a base number raised to an exponent.
SQRTfunction returns the positive square root of a given number. It can be used to find the length of a side of a right triangle, or to calculate standard deviation. The function takes one argument, the value or reference to the cell containing the number for which you want to find the square root.
You can learn more about the
LN Google Sheets function on Google Support.