What is 8 to the power of 8?

8⁸ = 16,777,216. 8 to the power 8 means 8 x 8 x 8 x 8 x 8 x 8 x 8 x 8 = 16,777,216. 16,777,216 = 2 to the 24. The number of distinct colours in 24-bit true colour RGB.

What is the prime factorisation of 16,777,216?

16,777,216 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2.

8⁹ = 16,777,216 x 8 = 134,217,728.

8 to the Power of 8 — 8⁸ = 16,777,216

8 to the power of 8 (8⁸) equals 16,777,216. This means 8 x 8 x 8 x 8 x 8 x 8 x 8 x 8 = 16,777,216. Result has 8 digits, prime factorisation 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2....

8⁸ = ?

8 TO THE POWER OF 8

16,777,216

8⁸ = 8 × 8 × 8 × 8 × 8 × 8 × 8 × 8 = 16,777,216

Value

16,777,216

Base

Exponent

Number of digits

Digit sum

Even or odd?

Even

Divisible by 10?

Perfect square?

Yes ✓

STEP-BY-STEP

8⁸ means multiply 8 by itself 8 times

8 × 8 = 64

64 × 8 = 512

512 × 8 = 4,096

4,096 × 8 = 32,768

32,768 × 8 = 262,144

262,144 × 8 = 2,097,152

2,097,152 × 8 = 16,777,216

8⁸ = 16,777,216

PRIME FACTORISATION

16,777,216 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2

= 8⁸ (all factors are 8)

FUN FACT

16777216 equals 2 to the 24. Colours in 24-bit RGB.

POWERS OF 8 (1 → 8)

8¹

8²

8³

512

8⁴

4,096

8⁵

32,768

8⁶

262,144

8⁷

2,097,152

8⁸

16,777,216

ALL POWERS OF 8 (1–10)

8¹8 8²64 8³512 8⁴4,096 8⁵32,768 8⁶262,144 8⁷2,097,152 8⁸16,777,216you 8⁹134,217,728 8¹⁰1,073,741,824

EXPONENT LAWS

8⁸ × 8= 8⁹ = 134,217,728

8⁸ × 8⁸= 8¹⁶ = 281,474,976,710,656

8⁸ ÷ 8= 8⁷ = 2,097,152

√(8⁸)= 8⁴ = 4,096 (exact)

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HOW TO CALCULATE

1
8⁸ means multiply 8 by itself 8 times.
2
Multiplication chain: 8 x 8 x 8 x 8 x 8 x 8 x 8 x 8 = 16,777,216.
3
The result is 16,777,216 - 8 digits, prime factorisation: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2.
4
Check: 8⁷ x 8 = 2,097,152 x 8 = 16,777,216.

WORKED EXAMPLE

8⁸ = 8 x 8 x 8 x 8 x 8 x 8 x 8 x 8 = 16,777,216. Digits: 8. Prime factors: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2.

FREQUENTLY ASKED QUESTIONS

OTHER BASES TO THE POWER OF 8

2⁸

256

3⁸

6,561

4⁸

65,536

5⁸

390,625

6⁸

1,679,616

7⁸

5,764,801

9⁸

43,046,721

10⁸

100,000,000

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Last updated: April 28, 2026 · Verified by EagleCalculator team · Eagle-eyed accuracy for every calculation.