Q: What is the negative version of the number 638,647,458?
A: -638,647,458
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:
| 638,647,456 | 638,647,457 | 638,647,459 | 638,647,460 |
| -638,647,456 | -638,647,457 | -638,647,459 | -638,647,460 |