Q: What is the negative version of the number 20,500,549?
A: -20,500,549
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:
| 20,500,547 | 20,500,548 | 20,500,550 | 20,500,551 |
| -20,500,547 | -20,500,548 | -20,500,550 | -20,500,551 |