Unit prefix The prefix "bronto", as used in the term "brontobyte", has been used to represent anything from 10 to 10 bytes, most often 10. The SI includes standardised prefixes for 10 (peta), 10 (exa), 10 (zetta) and 10 (yotta). In 2010, an online petition sought to establish hella as the SI prefix for 10, a movement that began on the campus of UC Davis. The prefix, which has since appeared in the San Francisco Chronicle, Daily Telegraph, "Wired" and some other scientific magazines, was recognised by Google, in a non-serious fashion, in May 2010. Ian Mills, president of the Consultative Committee
Exa Corporation Remondi became chief executive. The company filed for an initial public offering in June 2012. On September 28th, 2017, Dassault Systèmes announced the signing of a definitive merger agreement to acquire Exa, valuing the company at about 400 million USD. For fiscal year 2012, Exa recorded total revenues, net income and Adjusted EBITDA of $45.9 million, $14.5 million and $7.1 million, respectively. Since generating its first commercial revenue in 1994, Exa's annual revenue had increased for 18 consecutive years. The company was profitable in fiscal years 2011 and 2012 after recording net losses in the three preceding fiscal years. Exa's