Q: What is the negative version of the number 153,555,221?
A: -153,555,221
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:
| 153,555,219 | 153,555,220 | 153,555,222 | 153,555,223 |
| -153,555,219 | -153,555,220 | -153,555,222 | -153,555,223 |