# LOG10

The LOG10 function calculates the base 10 logarithm of a number. It is useful for converting numbers into logarithmic form with a base of 10, commonly used in scientific and mathematical calculations.

## Syntax

=LOG10(`number`

)

`number` | The positive number for which you want to find the base 10 logarithm. |

## About LOG10

When you need to convert numerical values into logarithmic form with a base of 10 in Excel, the LOG10 function steps in as a handy tool. It seamlessly computes the base 10 logarithm of a given number, easing calculations where the logarithmic scale is paramount for precision and accuracy. While logarithmic transformations are pivotal across various disciplines, the LOG10 function streamlines this process specifically for base 10 logarithms, ensuring concise results in scientific and mathematical contexts.

## Examples

If you want to find the base 10 logarithm of the number 1000 using Excel, you can use the formula: =LOG10(1000)

Suppose you have a dataset with various numbers and you need to convert them into base 10 logarithms for analysis. You can apply the LOG10 function across the range of cells to swiftly transform the values.

## Questions

**What happens if I input a negative number into the LOG10 function?**

If you input a negative number into the LOG10 function, Excel will return a #NUM! error. The LOG10 function is designed to calculate the base 10 logarithm of positive numbers only.

**How can the LOG10 function be beneficial in scientific calculations?**

In scientific calculations involving quantities that span a wide range of values, the LOG10 function aids in converting these values into a more manageable logarithmic scale. This transformation facilitates easier comparisons and analyses of data points with varying orders of magnitude.

**Can the LOG10 function be used in conjunction with other mathematical functions?**

Yes, the LOG10 function can be combined with other mathematical functions or operations in Excel formulas. It can be part of elaborate calculations where logarithmic transformations play a crucial role in achieving accurate results.

## Related functions

LN

LOG

POW

EXP

POWER

SQRT