Q: What is the negative version of the number 31,142,651?
A: -31,142,651
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:
| 31,142,649 | 31,142,650 | 31,142,652 | 31,142,653 |
| -31,142,649 | -31,142,650 | -31,142,652 | -31,142,653 |