undecillion
/ˌʌndɪˈsɪliən/
noun
- The number represented by 1 followed by 36 zeros (10^36) in the American system, or 1 followed by 66 zeros (10^66) in the British system.
- The national debt will never reach a undecillion dollars.
- A undecillion is an incredibly large number, rarely used in everyday life.
- Scientists might talk about undecillions when measuring distances in the universe.
adjective
- Amounting to one undecillion in number.
- There are undecillion stars in the observable universe, according to some estimates.
- No one can truly imagine an undecillion grains of sand.
- The computer processed undecillion calculations per second in the simulation.