2 to the power of 4 (2⁴) equals 16. This means 2 x 2 x 2 x 2 = 16. Result has 2 digits, prime factorisation 2 x 2 x 2 x 2....
2 TO THE POWER OF 4
16
2⁴ = 2 × 2 × 2 × 2 = 16
Value
16
Base
2
Exponent
4
Number of digits
2
Digit sum
7
Even or odd?
Even
Divisible by 10?
No
Perfect square?
Yes ✓
STEP-BY-STEP
2⁴ means multiply 2 by itself 4 times
2
2 × 2 = 4
4 × 2 = 8
8 × 2 = 16
2⁴ = 16
PRIME FACTORISATION
16 = 2 × 2 × 2 × 2
= 2⁴ (all factors are 2, which is prime)
SAME VALUE — OTHER BASES
4² = 16
FUN FACT
16 is the base of hexadecimal and the CGA colour count.
2⁴ means multiply 2 by itself 4 times.
Multiplication chain: 2 x 2 x 2 x 2 = 16.
The result is 16 - 2 digits, prime factorisation: 2 x 2 x 2 x 2.
Check: 2³ x 2 = 8 x 2 = 16.
2⁴ = 2 x 2 x 2 x 2 = 16. Digits: 2. Prime factors: 2 x 2 x 2 x 2. Also: 4² = 16.
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Last updated: April 28, 2026 · Verified by EagleCalculator team · Eagle-eyed accuracy for every calculation.