So, we can write 8 as 23.
Likewise, 27 can be written as 33
and 125 can be written as 53.
So far, we have considered numbers that have a group of the same factors. Sometimes, a number has more than one group of the same factors as shown in the following example.
Example 20
Write 200 in simplest index form.
Solution:
Key Term
simplest index form
You write the numbers in the form of a table.
360= 23 times 45
its called word form
3,700,000,000,000
23 x 33 = 216
write the decompostion of of 536 in index form
Index form of 9765625 is 9.765625 × 106
In index form, that would be 64
You write the numbers in the form of a table.
360= 23 times 45
its called word form
Think of the "ex" in index as meaning exponent. Write the prime factorization with exponents. 216 = 23 x 33
3,700,000,000,000
Writing numbers in standard form is writing numbers regular. For example One million in standard form is 1,000,000.
You can write index in Hindi as "सूची" (pronounced as "soochi").
23 x 33 = 216
2118077 word form