Q: What is the negative version of the number 138,668,001?
A: -138,668,001
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:
| 138,667,999 | 138,668,000 | 138,668,002 | 138,668,003 |
| -138,667,999 | -138,668,000 | -138,668,002 | -138,668,003 |