Q: What is the negative version of the number 216,546,621?
A: -216,546,621
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:
| 216,546,619 | 216,546,620 | 216,546,622 | 216,546,623 |
| -216,546,619 | -216,546,620 | -216,546,622 | -216,546,623 |