Q: What is the negative version of the number 149,421,138?
A: -149,421,138
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:
| 149,421,136 | 149,421,137 | 149,421,139 | 149,421,140 |
| -149,421,136 | -149,421,137 | -149,421,139 | -149,421,140 |