2 10 ⋅ 6 , 3 ≈ ( 10 3 ) 6 , 3 = 10 18 , 9 {\displaystyle {}2^{10\cdot 6,3}\approx {\bigl (}10^{3}{\bigr )}^{6,3}=10^{18,9}} , also ca. 19 Ziffern
,
also ca. 19 Ziffern
