Trillion (disambiguation)
Trillion may mean:
Numbers
Either of the following two numbers (see Names for large numbers for more information):
- 1,000,000,000,000 (one million million; [math]\displaystyle{ 10^{12} }[/math]; SI prefix: tera-) – for all short scale[broken anchor] countries – now used in most English language countries.
- 1,000,000,000,000,000,000 (one million million million; [math]\displaystyle{ 10^{18} }[/math]; SI prefix: exa-) – for all long scale[broken anchor] countries – not used much in English language countries but often used in many other languages.