Q: What is the negative version of the number 21,247,239?
A: -21,247,239
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:
| 21,247,237 | 21,247,238 | 21,247,240 | 21,247,241 |
| -21,247,237 | -21,247,238 | -21,247,240 | -21,247,241 |