Q: What is the negative version of the number 21,790,423?
A: -21,790,423
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:
21,790,421 | 21,790,422 | 21,790,424 | 21,790,425 |
-21,790,421 | -21,790,422 | -21,790,424 | -21,790,425 |