Q: What is the negative version of the number 643,474,122?
A: -643,474,122
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:
| 643,474,120 | 643,474,121 | 643,474,123 | 643,474,124 |
| -643,474,120 | -643,474,121 | -643,474,123 | -643,474,124 |