Q: What is the negative version of the number 81,641,429?
A: -81,641,429
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:
| 81,641,427 | 81,641,428 | 81,641,430 | 81,641,431 |
| -81,641,427 | -81,641,428 | -81,641,430 | -81,641,431 |