Q: What is the negative version of the number 290,821,153?
A: -290,821,153
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:
| 290,821,151 | 290,821,152 | 290,821,154 | 290,821,155 |
| -290,821,151 | -290,821,152 | -290,821,154 | -290,821,155 |