Q: What is the negative version of the number 21,545,200?
A: -21,545,200
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:
| 21,545,198 | 21,545,199 | 21,545,201 | 21,545,202 |
| -21,545,198 | -21,545,199 | -21,545,201 | -21,545,202 |