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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.
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.
We generally refer to them by the number of digits. Two-digit number, three-digit number, etc.
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.
Just that - a 26-digit number. There is no special name for that.
digit