Q: What is the negative version of the number 18,559,421?
A: -18,559,421
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:
| 18,559,419 | 18,559,420 | 18,559,422 | 18,559,423 |
| -18,559,419 | -18,559,420 | -18,559,422 | -18,559,423 |