It is possible, see following solution from Reddit.
[From Reddit Post][1] > 1. Go to [Google Takeout][2]. > > 1. "Select data to include" > "Deselect all" (otherwise the download will potentially be gigantic and take at least a couple of days to get). > > 1. Scroll down to "Google Account" ("Data about registration and Account Activity") and select it. > > 1. Scroll to the end of the page and press "Next step". > > 1. Accept the defaults, or amend the settings if you prefer, and press "Create export". Note: If you're using Windows, choose .zip for the file type. For MacOS or Linux, choose either .zip or .tgz, whichever format you prefer. > > 1. Either stay on the page until the download becomes available (you might have to refresh the page; the download will be at the top of the page), or wait for the email notification to arrive. In my case, it took about one minute, so I expect it to be quick. > > 1. Press the download button, enter your password when prompted, and download the file. The file size is likely to be tiny; mine was under 50 KB despite my account being over a decade old. > > 1. The file is a compressed .zip or .tgz file. Open it, and you'll find a folder "Takeout"; in there, another folder "Google Account"; and in there, a file "username.SubscriberInfo.html". Open that file in your browser (double-click should suffice if you're using a mouse). > > 1. Near the top of the browser tab, you'll see "Created on". This gives the full date and time (note for Americans: The format is YYYY-MM-DD hh:mm:ss). The time zone is Z (a.k.a. military time, i.e. UTC+0).

[1]: https://%20https://www.reddit.com/r/GMail/comments/188c5gx/instructions_how_to_find_when_you_created_your/?rdt=60284 [2]: https://takeout.google.com/

It is possible, see following solution from Reddit.
[From Reddit Post][1] > 1. Go to [Google Takeout][2]. > > 1. "Select data to include" > "Deselect all" (otherwise the download will potentially be gigantic and take at least a couple of days to get). > > 1. Scroll down to "Google Account" ("Data about registration and Account Activity") and select it. > > 1. Scroll to the end of the page and press "Next step". > > 1. Accept the defaults, or amend the settings if you prefer, and press "Create export". Note: If you're using Windows, choose .zip for the file type. For MacOS or Linux, choose either .zip or .tgz, whichever format you prefer. > > 1. Either stay on the page until the download becomes available (you might have to refresh the page; the download will be at the top of the page), or wait for the email notification to arrive. In my case, it took about one minute, so I expect it to be quick. > > 1. Press the download button, enter your password when prompted, and download the file. The file size is likely to be tiny; mine was under 50 KB despite my account being over a decade old. > > 1. The file is a compressed .zip or .tgz file. Open it, and you'll find a folder "Takeout"; in there, another folder "Google Account"; and in there, a file "username.SubscriberInfo.html". Open that file in your browser (double-click should suffice if you're using a mouse). > > 1. Near the top of the browser tab, you'll see "Created on". This gives the full date and time (note for Americans: The format is YYYY-MM-DD hh:mm:ss). The time zone is Z (a.k.a. military time, i.e. UTC+0).

[1]: https://%20https://www.reddit.com/r/GMail/comments/188c5gx/instructions_how_to_find_when_you_created_your/?rdt=60284 [2]: https://takeout.google.com/