Q: What is the negative version of the number 145,172,389?
A: -145,172,389
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:
| 145,172,387 | 145,172,388 | 145,172,390 | 145,172,391 |
| -145,172,387 | -145,172,388 | -145,172,390 | -145,172,391 |