Express each of the following numbers in standard form.
`3908178`

Answer

To express the number `3908178` in standard form, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Number**: We start with the number `3908178`.

2. **Locate the Decimal Point**: In standard form, we need to express the number in a way that the decimal point is placed after the first non-zero digit. For the number `3908178`, we can imagine the decimal point at the end: `3908178.`

3. **Move the Decimal Point**: We need to move the decimal point to the right of the first digit (which is `3`). This means we will move the decimal point 6 places to the left:
- Original: `3.908178`
- Decimal moved 6 places to the left.

4. **Count the Places Moved**: Since we moved the decimal point 6 places to the left, we will use a power of 10 to represent this shift.

5. **Write in Standard Form**: The standard form can be written as:
\[ 3.908178 \times 10^6 \]

### Final Answer:
The number `3908178` in standard form is:
\[ 3.908178 \times 10^6 \]