Q: What is the negative version of the number 51,016,221?
A: -51,016,221
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:
| 51,016,219 | 51,016,220 | 51,016,222 | 51,016,223 |
| -51,016,219 | -51,016,220 | -51,016,222 | -51,016,223 |