 ## Excel SIGN Function

The Excel SIGN function is a Math & Trigonometry formula that returns the sign of the specified numeric value in its arguments. Need to identify outliers or any red flags in a data set? This function is perfect for that task! This function can be especially useful... The Excel ADDRESS function is a Lookup & Reference formula that returns the address of a cell based on its input arguments. The function also allows you to set the type and reference style of the address. In this guide, we’re going to show you how to use the Excel... ## Function: SECOND

The Excel SECOND function is a Date & Time formula that parses and returns the second value from a time value. The return value is an integer, ranging from 0 to 59. The outcome of this function resets for every 60 seconds of input. In this guide, we’re going to... ## Function: MINUTE

The MINUTE Excel function is a Date & Time formula that returns the minute value from a specified time value. The return value is an integer, ranging from 0 to 59, and the minute values reset after 60 minutes. In this guide, we’re going to show you how to use the... ## Function: HOUR

The Excel Hour function is a Date & Time formula that parses and returns the hour value from a time value. The return value is an integer, ranging from 0 (12:00 A.M.) to 23 (11:00 P.M.). In this guide, we’re going to show you how to use the Excel HOUR function and... ## How to round numbers in Excel

Rounding numbers is a crucial element of creating legible and easy-to-use spreadsheet tools. Excel offers a few methods to do this, including a formula approach and the number formatting feature. In this guide, we’re going to show you how to round numbers in... ## Function: UNICHAR

The Excel UNICHAR function is a Text formula that returns the Unicode character of a given numeric code. This function comes in handy when you need to insert special characters that are typically not found on a standard keyboard layout. In this guide, we’re going to... ## How to insert a square root symbol in Excel (√)

The square root is a mathematical symbol, also known as the radical symbol, this symbol indicates a square root calculation for the following number or expression. Even though modern keyboards don’t have this symbol, let’s take a look at 5 ways to insert a... ## Function: TIMEVALUE

The Excel TIMEVALUE function is Date & Time formula that returns a time serial number from a specific time that is stored as text. Excel keeps time and date values as numbers, and this function comes in handy when your times are stored as text strings, instead of...