Q: What is the negative version of the number 549,684,509?
A: -549,684,509
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:
| 549,684,507 | 549,684,508 | 549,684,510 | 549,684,511 |
| -549,684,507 | -549,684,508 | -549,684,510 | -549,684,511 |