Big Numbers ✦
Build powers of ten, see how representation fails, and move from familiar named numbers into recursive notation.
Selected finite number
Googol
10¹⁰⁰
Magnitude machine
See the decimal structure instead of imagining a pile
Switch between the literal digit tape, grouping hierarchy, and exponent-distance view.
A gentle expansion
Magnitude builder
Change the exponent directly
The exponent is the invariant reference even when names stop being useful.