Q: What is the negative version of the number 142,645,489?
A: -142,645,489
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:
| 142,645,487 | 142,645,488 | 142,645,490 | 142,645,491 |
| -142,645,487 | -142,645,488 | -142,645,490 | -142,645,491 |