Q: What is the negative version of the number 309,703,839?
A: -309,703,839
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:
| 309,703,837 | 309,703,838 | 309,703,840 | 309,703,841 |
| -309,703,837 | -309,703,838 | -309,703,840 | -309,703,841 |