Q: What is the negative version of the number 129,643,969?
A: -129,643,969
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:
| 129,643,967 | 129,643,968 | 129,643,970 | 129,643,971 |
| -129,643,967 | -129,643,968 | -129,643,970 | -129,643,971 |