Q: What is the negative version of the number 145,039,642?
A: -145,039,642
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:
| 145,039,640 | 145,039,641 | 145,039,643 | 145,039,644 |
| -145,039,640 | -145,039,641 | -145,039,643 | -145,039,644 |