Q: What is the negative version of the number 18,140,489?
A: -18,140,489
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:
| 18,140,487 | 18,140,488 | 18,140,490 | 18,140,491 |
| -18,140,487 | -18,140,488 | -18,140,490 | -18,140,491 |