1 ^-43 of a second is called a planck time

it is the smallest amount of

time that can exist

1 ^100* years is the longest amount of

time a non living thing can last for 

the longest lasting non-living thing

is a black hole (black ball)

a black hole (black ball) can

last for 1 ^98.6 years

*this website calls 1 ^100 years a love-length

a love-length is 14 times longer than 1 ^98.6