Q: What is the negative version of the number 18,142,731?
A: -18,142,731
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:
| 18,142,729 | 18,142,730 | 18,142,732 | 18,142,733 |
| -18,142,729 | -18,142,730 | -18,142,732 | -18,142,733 |