Q: What is the negative version of the number 21,537,141?
A: -21,537,141
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:
| 21,537,139 | 21,537,140 | 21,537,142 | 21,537,143 |
| -21,537,139 | -21,537,140 | -21,537,142 | -21,537,143 |