Q: What is the negative version of the number 21,237,440?
A: -21,237,440
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
21,237,438 | 21,237,439 | 21,237,441 | 21,237,442 |
-21,237,438 | -21,237,439 | -21,237,441 | -21,237,442 |