Q: What is the negative version of the number 209,903,239?
A: -209,903,239
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:
| 209,903,237 | 209,903,238 | 209,903,240 | 209,903,241 |
| -209,903,237 | -209,903,238 | -209,903,240 | -209,903,241 |