Advertisements
Advertisements
Question
Express the following numbers in standard form:
0.00072984
Advertisements
Solution
To express a number in the standard form, move the decimal point such that there is only one digit to the left of the decimal point.
0.00072984 = 7.984 x 10−4 (The decimal point is moved four places to the right.)
APPEARS IN
RELATED QUESTIONS
Express the given numbers in standard form.
0.00000000837
Express the given numbers in usual form.
3 × 10−8
Write the following numbers in the usual form:
4.5 × 104
The standard form for 0.000037 is 3.7 × 10–5.
The usual form for 2 × 10–2 is not equal to 0.02.
Express the product of 3.2 × 106 and 4.1 × 10–1 in the standard form.
Express the following in standard form:
The mass of a proton in gram is `1673/1000000000000000000000000000`
Express the following in standard form:
Express 56 km in m.
Express the following in standard form:
Express 2 years in seconds.
One Fermi is equal to 10–15 metre. The radius of a proton is 1.3 Fermis. Write the radius of a proton in metres in standard form.
