Q: What is the negative version of the number 137,031,391?
A: -137,031,391
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:
| 137,031,389 | 137,031,390 | 137,031,392 | 137,031,393 |
| -137,031,389 | -137,031,390 | -137,031,392 | -137,031,393 |