Q: What is the negative version of the number 645,241,570?
A: -645,241,570
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:
| 645,241,568 | 645,241,569 | 645,241,571 | 645,241,572 |
| -645,241,568 | -645,241,569 | -645,241,571 | -645,241,572 |