In a number system, the place values relys on the position of each digit in a number. It is allotted from right to left of a number in a series of ones, tens, hundreds, thousands etc. Here is a place value chart in display that may help you out to know more.
Place Value Calculator is a online tool that helps you to get the value of position of each digits for a given number. You just have to enter the number in the block and get its place value instantly.