Q: What is the negative version of the number 30,644,142?
A: -30,644,142
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:
| 30,644,140 | 30,644,141 | 30,644,143 | 30,644,144 |
| -30,644,140 | -30,644,141 | -30,644,143 | -30,644,144 |