3 to the power of 6 (3⁶) equals 729. This means 3 x 3 x 3 x 3 x 3 x 3 = 729. Result has 3 digits, prime factorisation 3 x 3 x 3 x 3 x 3 x 3....
3 TO THE POWER OF 6
729
3⁶ = 3 × 3 × 3 × 3 × 3 × 3 = 729
Value
729
Base
3
Exponent
6
Number of digits
3
Digit sum
18
Even or odd?
Odd
Divisible by 10?
No
Perfect square?
Yes ✓
STEP-BY-STEP
3⁶ means multiply 3 by itself 6 times
3
3 × 3 = 9
9 × 3 = 27
27 × 3 = 81
81 × 3 = 243
243 × 3 = 729
3⁶ = 729
PRIME FACTORISATION
729 = 3 × 3 × 3 × 3 × 3 × 3
= 3⁶ (all factors are 3, which is prime)
SAME VALUE — OTHER BASES
9³ = 729
FUN FACT
729 equals 27 squared — perfect square and perfect cube.
3⁶ means multiply 3 by itself 6 times.
Multiplication chain: 3 x 3 x 3 x 3 x 3 x 3 = 729.
The result is 729 - 3 digits, prime factorisation: 3 x 3 x 3 x 3 x 3 x 3.
Check: 3⁵ x 3 = 243 x 3 = 729.
3⁶ = 3 x 3 x 3 x 3 x 3 x 3 = 729. Digits: 3. Prime factors: 3 x 3 x 3 x 3 x 3 x 3. Also: 9³ = 729.
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Last updated: April 28, 2026 · Verified by EagleCalculator team · Eagle-eyed accuracy for every calculation.