Q: What is the negative version of the number 138,775,638?
A: -138,775,638
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:
| 138,775,636 | 138,775,637 | 138,775,639 | 138,775,640 |
| -138,775,636 | -138,775,637 | -138,775,639 | -138,775,640 |