1 Million Rng

<#INIT RNG
/summon minecraft:area_effect_cloud -14 5 12 {Duration:2000000000,Age:-2000000000,Particle:take,Tags:["aec","rng_base","rng_0"]} #Repeat x10
/scoreboard players set @e[tag=rng_0] rng_base 0 #Repeat x10
>

execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt *= #10 numbers
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result += @e[r=0,c=1] rng_alt
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt *= #100 numbers
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result += @e[r=0,c=1] rng_alt
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt *= #1000 numbers
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result += @e[r=0,c=1] rng_alt
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt *= #10000 numbers
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result += @e[r=0,c=1] rng_alt
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt = @r[tag=rng_base,type=area_effect_cloud] rng_base
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_alt *= #100000 numbers
execute @e[tag=do_rng] ~ ~ ~ scoreboard players operation @e[r=0,c=1] rng_result += @e[r=0,c=1] rng_alt