Q: What is the negative version of the number 21,949,236?
A: -21,949,236
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:
| 21,949,234 | 21,949,235 | 21,949,237 | 21,949,238 |
| -21,949,234 | -21,949,235 | -21,949,237 | -21,949,238 |