Q: What is the negative version of the number 17,640,145?
A: -17,640,145
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:
| 17,640,143 | 17,640,144 | 17,640,146 | 17,640,147 |
| -17,640,143 | -17,640,144 | -17,640,146 | -17,640,147 |