I found this form of writing a number and is there a way to write it fully out or maybe in some other more common form?
Help! What does 1.26E+03 mean?
\( 1.26E+03 =1.26\times 10^3=1260\)
!
As Asinus has shown, E means 'exponent' and will often be seen when using various calculators, particularly if in "scientific notation' mode. .