30 is the first sphenic number, that is the smallest number with 3 distinct prime divisors 30 is the largest number with the property that all smaller numbers relatively prime to it are prime. There are 30 days in the months April, June, September and November (and in unusual circumstances February—see February 30). Although the number of days in a month vary, 30 is used to estimate months elapsing. In the United States, 30 became the top-selling album of 2021 [160] within its first day. [161] 30 achieved 2021's biggest opening week, [162] debuting atop the Billboard 200 with 839,000 album-equivalent units, including 692,000 pure album sales. 30 is the first new music from Adele since the release of her third studio album 25 in November 2015. The album is produced with former collaborators Greg Kurstin, Max Martin and Shellback and Tobias Jesso Jr as well as new collaborators Inflo and Ludwig Goransson. But, almost two years after much of it was completed, Adele did release 30. And remarkably, considering the world has been using her back catalog to channel its rawest emotions since 2008, this is easily Adele’s most vulnerable record. 30 is the name of the long-awaited fourth studio album by British singer-songwriter, Adele, released on November 19, 2021. Adele has never sounded more ferocious than she does on 30 — more alive to her own feelings, more virtuosic at shaping them into songs in the key of her own damn life. Her first studio album in six years following 25, 30 was inspired by Adele's experiences and anxiety following her divorce and its impact on her son's life, along with motherhood and fame. Share your videos with friends, family, and the world Videos and songs from “30” the 2020 Pop Soul album and fourth full-length studio release for British singer-songwriter, Adele.more.