Q: What is the negative version of the number 25,821,151?
A: -25,821,151
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:
| 25,821,149 | 25,821,150 | 25,821,152 | 25,821,153 |
| -25,821,149 | -25,821,150 | -25,821,152 | -25,821,153 |