Q: What is the negative version of the number 21,070,407?
A: -21,070,407
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:
| 21,070,405 | 21,070,406 | 21,070,408 | 21,070,409 |
| -21,070,405 | -21,070,406 | -21,070,408 | -21,070,409 |