Q: What is the negative version of the number 138,255,391?
A: -138,255,391
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:
| 138,255,389 | 138,255,390 | 138,255,392 | 138,255,393 |
| -138,255,389 | -138,255,390 | -138,255,392 | -138,255,393 |