Q: What is the negative version of the number 21,013,413?
A: -21,013,413
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:
| 21,013,411 | 21,013,412 | 21,013,414 | 21,013,415 |
| -21,013,411 | -21,013,412 | -21,013,414 | -21,013,415 |