21*53 or 2*53 since the power 1 is rarely expressed.
250 = 2x5x5x5
5,200 in standard index form = 5.2 × 103
2.9 million in standard index form = 2.9 × 106
1250 in standard index form = 1.25 × 103
To express 375 in index form, we first factor it into its prime components. The prime factorization of 375 is (3 \times 5^3). Therefore, in index form, 375 can be written as (3^1 \times 5^3).
2x5x5x5
250 = 2x5x5x5
2 x 3 x 5 to the second power
"index" is the singular form - "indices" is the plural :)
The possessive form of the singular noun index is index's.
The plural form for the noun index is indexes.
indices or indexes
40.000000 in standard index form is 4.0 × 101
Index form of 9765625 is 9.765625 × 106
8890 in standard index form = 8.89 × 103
5,200 in standard index form = 5.2 × 103
The singular is the noun "index".