Q: What is the negative version of the number 21,151,471?
A: -21,151,471
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:
| 21,151,469 | 21,151,470 | 21,151,472 | 21,151,473 |
| -21,151,469 | -21,151,470 | -21,151,472 | -21,151,473 |