What is a 7-digit number?

A 7-digit number is a number that has 7 digits where the first digit must be 1 or greater. On this page, we will answer three questions for you: What is the smallest 7-digit number? What is the largest 7-digit number? How many 7-digit numbers are there?

Smallest 7-digit number
The smallest 7-digit number is 1 followed by 6 zeros. This number is called one million.

Largest 7-digit number
The largest 7-digit number is 9 followed by another 6 nines. This number is called nine million nine hundred ninety-nine thousand nine hundred ninety-nine.

Total number of 7-digit numbers
There are a total of nine million different 7-digit numbers. nine million is 9 followed by 6 zeros.

Digit Numbers
Here you can learn about another digit number.

What is a 8-digit number?
Go here for information about the next digit number on our list that we have information about.