Q: What is the negative version of the number 421,221,039?
A: -421,221,039
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:
| 421,221,037 | 421,221,038 | 421,221,040 | 421,221,041 |
| -421,221,037 | -421,221,038 | -421,221,040 | -421,221,041 |