Q: What is the negative version of the number 18,015,144?
A: -18,015,144
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:
| 18,015,142 | 18,015,143 | 18,015,145 | 18,015,146 |
| -18,015,142 | -18,015,143 | -18,015,145 | -18,015,146 |