Q: What is the negative version of the number 215,889,243?
A: -215,889,243
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:
| 215,889,241 | 215,889,242 | 215,889,244 | 215,889,245 |
| -215,889,241 | -215,889,242 | -215,889,244 | -215,889,245 |