Q: What is the negative version of the number 400,312,621?
A: -400,312,621
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:
| 400,312,619 | 400,312,620 | 400,312,622 | 400,312,623 |
| -400,312,619 | -400,312,620 | -400,312,622 | -400,312,623 |