Size of a bacteria = 0.0000004 m. Express it in standard form.

Write each of the following numbers in standard form:

(i) 0.0006

(ii) 0.00000083

(iii) 0.0000000534

(iv) 0.0027

(v) 0.00000165

(vi) 0.00000000689

1 micron = m. Express it in standard form.

Thickness of a paper = 0.03 mm. Express it in standard form.

Write each of the following numbers in usual form:

(i) 2.06x10^-5

(ii) 5 x10^-7

(iii) 6.82 x 10^-6

(iv) 5.673x10^-4

(v) 1.8 x10^-2

(vi) 4.129 x10^-3