
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
As of April 10, 2022, a total of $3,300,000,000$ doses of coronavirus vaccine have been reported by 31 provinces (autonomous regions, municipalities directly under the Central Government) and the Xinjiang Production and Construction Corps. The number $3,300,000,000$ in scientific notation is ______.

Present the answer in LaTex format: \boxed{Your answer}
user