Q: What is the negative version of the number 20,154,129?
A: -20,154,129
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:
| 20,154,127 | 20,154,128 | 20,154,130 | 20,154,131 |
| -20,154,127 | -20,154,128 | -20,154,130 | -20,154,131 |