Q: What is the negative version of the number 30,991,517?
A: -30,991,517
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:
| 30,991,515 | 30,991,516 | 30,991,518 | 30,991,519 |
| -30,991,515 | -30,991,516 | -30,991,518 | -30,991,519 |