Part 1: Introduce
📖 Definition
The LOG10 function in Microsoft Excel returns the base-10 logarithm of a number.
🎯 Purpose
The function calculates the power to which the base 10 must be raised to equal a given number.
📝 Syntax & Arguments
syntax
LOG10(number)
- Number: Required. The positive actual number for which you want the base-10 logarithm.
🧠 Explain the Arguments in the function
- Number: This is the value you want to find the base-10 logarithm. It must be a positive actual number.
🔄 Return value
The function returns the base-10 logarithm of the specified number.
💬 Remarks
None mentioned.
Part 2: Examples
Here are 5 examples of using the LOG10 function in Microsoft Excel with business-related data:
Example 1
- 🎩 Purpose of example: Calculate the base-10 logarithm of a sales figure.
- 📊 Data Sheet and formulas:
| A | B | C | |
|---|---|---|---|
| 1 | Sales | Formula | Result |
| 2 | 86 | =LOG10(A2) | 1.9345 |
| 3 | 100 | =LOG10(A3) | 1 |
| 4 | 100000 | =LOG10(A4) | 5 |
- 📜 Explanation: This example demonstrates using the LOG10 function to calculate the base-10 logarithm of various sales figures.
Example 2
- 🎩 Purpose of example: Calculate the base-10 logarithm of product quantities.
- 📊 Data Sheet and formulas:
| A | B | C | |
|---|---|---|---|
| 1 | Quantity | Formula | Result |
| 2 | 500 | =LOG10(A2) | 2.69897 |
| 3 | 1000 | =LOG10(A3) | 3 |
| 4 | 5000 | =LOG10(A4) | 3.69897 |
- 📜 Explanation: This example shows how to use the LOG10 function to calculate the base-10 logarithm of product quantities in stock.
Example 3
- 🎩 Purpose of example: Calculate the base-10 logarithm of monthly expenses.
- 📊 Data Sheet and formulas:
| A | B | C | |
|---|---|---|---|
| 1 | Expenses | Formula | Result |
| 2 | 1200 | =LOG10(A2) | 3.07918 |
| 3 | 2500 | =LOG10(A3) | 3.39794 |
| 4 | 10000 | =LOG10(A4) | 4 |
- 📜 Explanation: This example illustrates how to use the LOG10 function to calculate a business’s base-10 logarithm of monthly expenses.
Example 4
- 🎩 Purpose of example: Calculate the base-10 logarithm of customer counts.
- 📊 Data Sheet and formulas:
| A | B | C | |
|---|---|---|---|
| 1 | Customers | Formula | Result |
| 2 | 150 | =LOG10(A2) | 2.17609 |
| 3 | 300 | =LOG10(A3) | 2.47712 |
| 4 | 900 | =LOG10(A4) | 2.95424 |
- 📜 Explanation: This example demonstrates using the LOG10 function to calculate the base-10 logarithm of customer counts for different branches.
Example 5
- 🎩 Purpose of example: Calculate the base-10 logarithm of website visits.
- 📊 Data Sheet and formulas:
| A | B | C | |
|---|---|---|---|
| 1 | Visits | Formula | Result |
| 2 | 1000 | =LOG10(A2) | 3 |
| 3 | 5000 | =LOG10(A3) | 3.69897 |
| 4 | 10000 | =LOG10(A4) | 4 |
- 📜 Explanation: This example shows how to use the LOG10 function to calculate the base-10 logarithm of website visits for different campaigns.
Part 3: Tips and Tricks
- Ensure that the number provided is positive, as the function requires a positive actual number.
- The LOG10 function can be helpful in various business scenarios, such as analyzing sales trends, customer behavior, and financial data.
- Experiment with different numbers and scenarios to understand how the function behaves with various inputs.