Q: What is the negative version of the number 421,012,545?
A: -421,012,545
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:
| 421,012,543 | 421,012,544 | 421,012,546 | 421,012,547 |
| -421,012,543 | -421,012,544 | -421,012,546 | -421,012,547 |