Emma Haruka Iwao
Japan
Google Cloud engineer Emma Haruka Iwao computed pi to 100 trillion digits using Google's cloud computing infrastructure. The calculation took approximately 158 days and consumed immense computational resources. Iwao broke her own record twice, computing 31.4 trillion digits in 2019 and 100 trillion in 2022. Pi computation serves as both a benchmark for computational power and a symbolic mathematical challenge, offering tangible evidence that pi is irrational and transcendental.