巨大数

累乗

3^3^3
=3^(3^3)
=3^27
=7625597484987　

2^2^2^2^2
=2^(2^(2^(2^2)))
=2^(2^(2^4))
=2^(2^16)
=2^65536
≒2.0035299304068464649790723515603*10^19278　

3^3^3^3
=3^(3^(3^3))
=3^(3^27)
=3^7625597484987