Q: What is the negative version of the number 21,101,140?
A: -21,101,140
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:
| 21,101,138 | 21,101,139 | 21,101,141 | 21,101,142 |
| -21,101,138 | -21,101,139 | -21,101,141 | -21,101,142 |