Q: What is the negative version of the number 515,721,413?
A: -515,721,413
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:
| 515,721,411 | 515,721,412 | 515,721,414 | 515,721,415 |
| -515,721,411 | -515,721,412 | -515,721,414 | -515,721,415 |