Q: What is the negative version of the number 21,171,427?
A: -21,171,427
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:
| 21,171,425 | 21,171,426 | 21,171,428 | 21,171,429 |
| -21,171,425 | -21,171,426 | -21,171,428 | -21,171,429 |