Q: What is the negative version of the number 400,641,320?
A: -400,641,320
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:
| 400,641,318 | 400,641,319 | 400,641,321 | 400,641,322 |
| -400,641,318 | -400,641,319 | -400,641,321 | -400,641,322 |