Q: What is the negative version of the number 20,949,911?
A: -20,949,911
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:
| 20,949,909 | 20,949,910 | 20,949,912 | 20,949,913 |
| -20,949,909 | -20,949,910 | -20,949,912 | -20,949,913 |