Q: What is the negative version of the number 21,145,750?
A: -21,145,750
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:
| 21,145,748 | 21,145,749 | 21,145,751 | 21,145,752 |
| -21,145,748 | -21,145,749 | -21,145,751 | -21,145,752 |