Q: What is the negative version of the number 138,521,572?
A: -138,521,572
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:
| 138,521,570 | 138,521,571 | 138,521,573 | 138,521,574 |
| -138,521,570 | -138,521,571 | -138,521,573 | -138,521,574 |