Also, if that isn't convincing, number base. Even if we carefully defined the units such that Planck's constant is 6.6e-34 in base 10, it would still follow Be

Also, if that isn't convincing, number base. Even if we carefully defined the units such that Planck's constant is 6.6e-34 in base 10, it would still follow Benford's law (especially because that's a constant having a big exponent) for other number bases.