Q: What is the negative version of the number 21,172,146?
A: -21,172,146
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:
| 21,172,144 | 21,172,145 | 21,172,147 | 21,172,148 |
| -21,172,144 | -21,172,145 | -21,172,147 | -21,172,148 |