Look it up.
http://wiki.answers.com/Q/What_is_the_standard_not...

The notation we use today took centuries to develop, but was fairly standard by the 16th and 17th centuries, though a few composers from that era resisted convention. Today music
http://www.quora.com/Howoldisstandardmusicnot...

1. Look at the exponent. In this case, we will use 7.19 x 10^6 as our scientific notation. The exponent is 6. 2. If the exponent is a positive number, move the decimal point the same
http://www.ehow.com/how_2308289_convertscientific...

Standard notation is the regular number form. Example Standard: 235 Word: two hundred
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