Q: What is the negative version of the number 21,154,412?
A: -21,154,412
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:
| 21,154,410 | 21,154,411 | 21,154,413 | 21,154,414 |
| -21,154,410 | -21,154,411 | -21,154,413 | -21,154,414 |