Q: What is the negative version of the number 21,783,270?
A: -21,783,270
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:
| 21,783,268 | 21,783,269 | 21,783,271 | 21,783,272 |
| -21,783,268 | -21,783,269 | -21,783,271 | -21,783,272 |