Q: What is the negative version of the number 421,213,605?
A: -421,213,605
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:
| 421,213,603 | 421,213,604 | 421,213,606 | 421,213,607 |
| -421,213,603 | -421,213,604 | -421,213,606 | -421,213,607 |