Q: What is the negative version of the number 16,821,240?
A: -16,821,240
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:
| 16,821,238 | 16,821,239 | 16,821,241 | 16,821,242 |
| -16,821,238 | -16,821,239 | -16,821,241 | -16,821,242 |