Q: What is the negative version of the number 71,643,509?
A: -71,643,509
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:
| 71,643,507 | 71,643,508 | 71,643,510 | 71,643,511 |
| -71,643,507 | -71,643,508 | -71,643,510 | -71,643,511 |