Q: What is the negative version of the number 201,421,215?
A: -201,421,215
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:
| 201,421,213 | 201,421,214 | 201,421,216 | 201,421,217 |
| -201,421,213 | -201,421,214 | -201,421,216 | -201,421,217 |