Q: What is the negative version of the number 30,161,515?
A: -30,161,515
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:
| 30,161,513 | 30,161,514 | 30,161,516 | 30,161,517 |
| -30,161,513 | -30,161,514 | -30,161,516 | -30,161,517 |