What is bigger than trillion

Several defined numbers are bigger than trillion in the standard numbering sequence. Immediately after trillion (10^12) comes quadrillion (10^15), followed by quintillion (10^18), sextillion (10^21), septillion (10^24), and the sequence continues with octillion, nonillion, decillion, and beyond.

Each step in this sequence represents a thousand-fold increase: quadrillion is 1,000 trillion, quintillion is 1,000 quadrillion, and so on. In practical usage, even quadrillion rarely appears outside of national debt discussions for major economies or theoretical scientific calculations. For truly massive quantities beyond what these named numbers can conveniently express, scientists and mathematicians use scientific notation (powers of 10) or specific named constants like googol (10^100) or googolplex (10^googol). In the Indian system, the equivalent progression beyond lakh crore would use terms like Arab, Kharab, and Neel, though these are rarely used in contemporary discourse. For most real-world applications, trillion represents the practical upper limit of commonly used number names.