Q: What is the negative version of the number 156,216,509?
A: -156,216,509
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:
| 156,216,507 | 156,216,508 | 156,216,510 | 156,216,511 |
| -156,216,507 | -156,216,508 | -156,216,510 | -156,216,511 |