Q: What is the negative version of the number 421,016,556?
A: -421,016,556
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:
| 421,016,554 | 421,016,555 | 421,016,557 | 421,016,558 |
| -421,016,554 | -421,016,555 | -421,016,557 | -421,016,558 |