3 geniuses born on November 21 — including Voltaire, Friedrich Schleiermacher, and more. Explore their biographies, IQ scores, and achievements.
Voltaire, Friedrich Schleiermacher, Akshay Venkatesh — 3 geniuses in total share this birthday.
scorpio is the zodiac sign for people born on November 21.
Zwanzig Fragen, acht Minuten auf der Uhr und ein Perzentil, gemessen an allen bisherigen Teilnehmern. Ohne Anmeldung.
IQ-Test starten →Among the 2 geniuses with known IQ scores born on this date, the average estimated IQ is 175.
Discover history's greatest minds — biographies, IQ scores, quotes, and more.
Explore All 1,100+ Geniuses →