Q: What is the negative version of the number 21,510,024?
A: -21,510,024
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:
| 21,510,022 | 21,510,023 | 21,510,025 | 21,510,026 |
| -21,510,022 | -21,510,023 | -21,510,025 | -21,510,026 |