Q: What is the negative version of the number 21,878,653?
A: -21,878,653
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:
| 21,878,651 | 21,878,652 | 21,878,654 | 21,878,655 |
| -21,878,651 | -21,878,652 | -21,878,654 | -21,878,655 |