Q: What is the negative version of the number 25,639,550?
A: -25,639,550
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:
| 25,639,548 | 25,639,549 | 25,639,551 | 25,639,552 |
| -25,639,548 | -25,639,549 | -25,639,551 | -25,639,552 |