Question

Express the following numbers in the standard form :

$\left(i\right)0.0000000000085$
$\left(ii\right)0.00000000000942$

$\left(iii\right)6020000000000000$

$\left(iv\right)0.00000000837$

$\left(v\right)31860000000$

Answer 1

(i) $0.0000000000085=$ $8.5\times {10}^{-12}$

(ii) $0.00000000000942=$ $9.42\times {10}^{-12}$

(iii) $6020000000000000=$ $6.02\times {10}^{15}$

(iv) $0.00000000837=$ $8.37\times {10}^{-9}$

(v) $31860000000=$ $3.186\times {10}^{10}$