Q: What is the negative version of the number 421,140,549?
A: -421,140,549
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:
| 421,140,547 | 421,140,548 | 421,140,550 | 421,140,551 |
| -421,140,547 | -421,140,548 | -421,140,550 | -421,140,551 |