Q: What is the negative version of the number 128,015,509?
A: -128,015,509
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:
| 128,015,507 | 128,015,508 | 128,015,510 | 128,015,511 |
| -128,015,507 | -128,015,508 | -128,015,510 | -128,015,511 |