16.9 billion, in the short scale, 16.9 thousand million, in the long scale.
16,900,000,000 | sixteen billion, nine hundred million.
It is better to use independent notation.
Mostly the sciences use scientific notation
psychologist do not usually use scientific notation
Yes, physicists use scientific notation
Judges usually don't use scientific notation.
People in the sciences are the main professions that use scientific notation
Professions that do not use scientific notation are most anything outside the sciences.
Standard notation (in the UK) is the same as scientific notation. So the one rule to use is DO NOTHING!
In number notation, it is 58400000000000.In word notation it is 58 trillion four hundred billion.How you use it depends on what you want to do with it.
Physicist, chemist, biologists, and doctors all use scientific notation.
Scientists use scientific notation to compute very large or very small numbers.