Excel for slovenija-expo2000.com 365 Excel for slovenija-expo2000.com 365 for Mac Excel for the website Excel 2021 Excel 2021 for Mac Excel 2019 Excel 2019 for Mac Excel năm 2016 Excel năm nhâm thìn for Mac Excel 2013 Excel 2010 Excel 2007 Excel for Mac 2011 Excel Starter 2010 More...Less

This article describes the formula syntax and usage of the LN function in slovenija-expo2000.com Excel.

Bạn đang xem: Ln function

## Description

Returns the natural logarithm of a number. Natural logarithms are based on the constant e (2.71828182845904).

## Syntax

LN(number)

The LN function syntax has the following arguments:

Number Required. The positive real number for which you want the natural logarithm.

## Remark

LN is the inverse of the EXP function.

Xem thêm: Đáp Án Đề Minh Họa Lần 1 - Đề Thi Tốt Nghiệp Thpt 2022 Tất Cả Các Môn

## Example

Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, & then press Enter. If you need to, you can adjust the column widths to see all the data.

Formula

Description

Result

=LN(86)

Natural logarithm of 86

4.4543473

=LN(2.7182818)

Natural logarithm of the value of the constant e

1

=LN(EXP(3))

Natural logarithm of e raised khổng lồ the nguồn of 3

3

### Need more help?

Explore Training
Get new features first
Join slovenija-expo2000.com Office Insiders

YesNo
Thank you! Any more feedback? (The more you tell us the more we can help.)Can you help us improve? (The more you tell us the more we can help.)
Resolved my issue
Clear instructions
Easy to lớn follow
No jargon
Pictures helped
Other
Didn't match my screen
Incorrect instructions
Too technical
Not enough information
Not enough pictures
Other