Q: What is the negative version of the number 400,031,149?
A: -400,031,149
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:
| 400,031,147 | 400,031,148 | 400,031,150 | 400,031,151 |
| -400,031,147 | -400,031,148 | -400,031,150 | -400,031,151 |