Q: What is the negative version of the number 21,547,550?
A: -21,547,550
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:
| 21,547,548 | 21,547,549 | 21,547,551 | 21,547,552 |
| -21,547,548 | -21,547,549 | -21,547,551 | -21,547,552 |