Q: What is the negative version of the number 216,213,830?
A: -216,213,830
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:
| 216,213,828 | 216,213,829 | 216,213,831 | 216,213,832 |
| -216,213,828 | -216,213,829 | -216,213,831 | -216,213,832 |