Q: What is the negative version of the number 638,562,554?
A: -638,562,554
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:
| 638,562,552 | 638,562,553 | 638,562,555 | 638,562,556 |
| -638,562,552 | -638,562,553 | -638,562,555 | -638,562,556 |