Q: What is the negative version of the number 21,371,172?
A: -21,371,172
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:
| 21,371,170 | 21,371,171 | 21,371,173 | 21,371,174 |
| -21,371,170 | -21,371,171 | -21,371,173 | -21,371,174 |