Q: What is the negative version of the number 309,703,919?
A: -309,703,919
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:
| 309,703,917 | 309,703,918 | 309,703,920 | 309,703,921 |
| -309,703,917 | -309,703,918 | -309,703,920 | -309,703,921 |