Q: What is the negative version of the number 109,439,142?
A: -109,439,142
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:
| 109,439,140 | 109,439,141 | 109,439,143 | 109,439,144 |
| -109,439,140 | -109,439,141 | -109,439,143 | -109,439,144 |