Q: What is the negative version of the number 18,439,420?
A: -18,439,420
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:
| 18,439,418 | 18,439,419 | 18,439,421 | 18,439,422 |
| -18,439,418 | -18,439,419 | -18,439,421 | -18,439,422 |