Q: What is the negative version of the number 215,889,247?
A: -215,889,247
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:
| 215,889,245 | 215,889,246 | 215,889,248 | 215,889,249 |
| -215,889,245 | -215,889,246 | -215,889,248 | -215,889,249 |