A 40-digit number is typically referred to as a "40-digit integer" or simply a "40-digit number." In mathematical contexts, it can also be classified as a large number, often representing values in scientific calculations, cryptography, or data encoding. Such numbers can be significant in various applications, including computer science and finance.
63
The number must be 42.
The value of a digit in a number is called its place value.
digit
a long number
63
It is called a 28-digit number!
40
Probably 73.
The number must be 42.
40*24 = 960 and 960/40 = 24
The value of a digit in a number is called its place value.
We generally refer to them by the number of digits. Two-digit number, three-digit number, etc.
In the number 46, the digit 4 is in the tens place. This means that the place value of the underlined digit 4 is 40. The digit 4 represents 4 tens, which is equivalent to 40.
A 1000-digit number is called a "millidigit" number. The prefix "milli-" denotes one thousandth, so a millidigit number is a number consisting of 1000 digits. In the realm of mathematics, such large numbers are often encountered in fields like cryptography, number theory, and computer science.
digit
Just that - a 26-digit number. There is no special name for that.