Well, friend, a 31-digit number is simply called a 31-digit number. Isn't that just lovely? Just imagine all the beautiful possibilities those digits hold, like little paintbrushes ready to create a masterpiece on the canvas of mathematics. Just remember, there's no mistakes, only happy little numbers.
You would call it million.
There is no specific name: you just call it a number with 2 or more digits or a multi-digit number.
You call a 22 digit number a 22-digit number. I mean, it's pretty self-explanatory, honey. Just count those digits and slap a hyphen in there every three or four numbers, and voilà, you've got yourself a 22-digit number.
A number that has more than one digit is called a "multi-digit number." In mathematics, a digit is a single symbol used to represent numbers (0-9). Therefore, a number with two or more of these symbols is considered a multi-digit number. These numbers can be broken down into individual place values, such as units, tens, hundreds, and so on.
To round to the nearest whole number, look at the tenths column. If the digit is 4 or less round down; otherwise it is 5 or more and round up. The tenths digit is 9 so round up → 30.92 → 31 to the nearest whole number.
The largest 3 digit square number is 961 because 31*31 = 961
a Quadrillion is a 16 digit number
I suggest you just call it that - a "35-digit number".
31
You would call it million.
A doublelery
31
You are missing a digit. Find it.
sum
A rational number
Skilled nursing facility
There is no specific name: you just call it a number with 2 or more digits or a multi-digit number.