Q: What is the negative version of the number 21,424,238?
A: -21,424,238
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:
| 21,424,236 | 21,424,237 | 21,424,239 | 21,424,240 |
| -21,424,236 | -21,424,237 | -21,424,239 | -21,424,240 |