In Planck 2018 Results, the current time is given as 13.787 BY, and the cosmological constant Λ is given as 1.1056E-52 /m2. From above, if the universe is expanding at constant velocity, the Hubble parameter H is calculated to be 70.92 km/s/Mpc. The Hubble parameter measured from CMB is 67.66 km/m/Mpc, and the Hubble parameter measured from Redshift is about 72.86 km/m/Mpc. The universe operates in the combination of above two, and the core factor is the cosmological constant Λ. In this paper, the combined Hubble parameter was calculated to be 70.93 km/s/Mpc, and this value means that the universe is expanding at constant velocity. In addition, the result was calculated that the Hubble parameter measured by Redshift is accelerating expansion. It is judged that the universe expands at the speed of light toward 4D direction. In this case, the radius of the universe is calculated as 9.749 BY.