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Problem 30

Number theory Difficulty 1.1 Multiple choice CEMC Cayley · Canada · 2026

The number one million is

Pick one

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Official solution

Written numerically, one million is 10000001\,000\,000 which is equal to 10610^6.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.