2 to the power of 3 (2³) equals 8. This means 2 x 2 x 2 = 8. Result has 1 digit, prime factorisation 2 x 2 x 2....
2 TO THE POWER OF 3
8
2³ = 2 × 2 × 2 = 8
Value
8
Base
2
Exponent
3
Number of digits
1
Digit sum
8
Even or odd?
Even
Divisible by 10?
No
Perfect square?
No
STEP-BY-STEP
2³ means multiply 2 by itself 3 times
2
2 × 2 = 4
4 × 2 = 8
2³ = 8
PRIME FACTORISATION
8 = 2 × 2 × 2
= 2³ (all factors are 2, which is prime)
SAME VALUE — OTHER BASES
8¹ = 8
FUN FACT
8 bits = 1 byte. 8 is a perfect cube.
2³ means multiply 2 by itself 3 times.
Multiplication chain: 2 x 2 x 2 = 8.
The result is 8 - 1 digit, prime factorisation: 2 x 2 x 2.
Check: 2² x 2 = 4 x 2 = 8.
2³ = 2 x 2 x 2 = 8. Digits: 1. Prime factors: 2 x 2 x 2. Also: 8¹ = 8.
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Last updated: April 28, 2026 · Verified by EagleCalculator team · Eagle-eyed accuracy for every calculation.