What is a 26-digit number?

A 26-digit number is a number that has 26 digits where the first digit must be 1 or greater. On this page, we will answer three questions for you: What is the smallest 26-digit number? What is the largest 26-digit number? How many 26-digit numbers are there?

Smallest 26-digit number
The smallest 26-digit number is 1 followed by 25 zeros. This number is called ten septillion.

Largest 26-digit number
The largest 26-digit number is 9 followed by another 25 nines. This number is called ninety-nine septillion nine hundred ninety-nine sextillion nine hundred ninety-nine quintillion nine hundred ninety-nine quadrillion nine hundred ninety-nine trillion nine hundred ninety-nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine.

Total number of 26-digit numbers
There are a total of ninety septillion different 26-digit numbers. ninety septillion is 9 followed by 25 zeros.

Digit Numbers
Here you can learn about another digit number.

What is a 27-digit number?
Go here for information about the next digit number on our list that we have information about.