Carl sez, “A petition to make Hella- the official SI prefix for 10^27, for measuring things bigger than Yotta- (the prefix for (US) billion trillion). For instance: ‘the sun (mass of 2.2 hellatons) would release energy at 0.3 hellawatts.’ It would also come in handy for eventually measuring Internet traffic and US national debt.”
via Petition to make “Hella” the prefix for 1,000,000,000,000,000,000,000,000,000 – Boing Boing.