'''Emma Haruka Iwao''' es una [[Informático teórico|informática teórica]] japonesa y desarrolladora de programación en la nube para [[Google]]. En 2019 Haruka Iwao calculó el valor dedel [[pi]]número π)]] con la mayor aproximación conseguida hasta el momento; alcanzando los 31,4 [[billón|billones]] de dígitos, superando por mucho el anterior récord de 22 billones.<ref name=:0/><ref name=twitter>{{twitter}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=JvEvTcXF-4Q|website=youtube.com|title=Beating the record of most-calculated digits of pi|publisher=[[YouTube]]|author=Anon|year=2019}}</ref><ref name=seattle>{{cite web|title= Woman sets world record in Seattle for calculating the value of pi to 31.4 trillion decimal places |date=2019 |publisher=[[Seattle Times]] |url= https://www.seattletimes.com/seattle-news/a-calculating-woman-sets-a-world-record-in-seattle/ |first=Nicloe |last=Brodeur|website=seattletimes.com}}</ref><ref name=washpo>{{cite web|url=https://www.washingtonpost.com/business/2019/03/14/google-employee-breaks-guinness-world-record-calculating-trillion-digits-pi/|website=washingtonpost.com|title=Pi Day record: Google employee Emma Haruka Iwao calculated pi to 31.4 trillion digits|publisher=[[Washington Post]]}}</ref>
