Indeed, it's off by orders of magnitude (so probably a simple typo). The Earth orbits the Sun at between 29 and 30 km/s. It would take roughly that much dV to

Indeed, it's off by orders of magnitude (so probably a simple typo). The Earth orbits the Sun at between 29 and 30 km/s. It would take roughly that much dV to successfully create an orbit that intersects the sun.