Q: What is the negative version of the number 210,242,621?
A: -210,242,621
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:
| 210,242,619 | 210,242,620 | 210,242,622 | 210,242,623 |
| -210,242,619 | -210,242,620 | -210,242,622 | -210,242,623 |