9 to the power of 1 (9¹) equals 9. This means 9 = 9. Result has 1 digit, prime factorisation 3 x 3....
9 TO THE POWER OF 1
9
9¹ = 9 = 9
Value
9
Base
9
Exponent
1
Number of digits
1
Digit sum
9
Even or odd?
Odd
Divisible by 10?
No
Perfect square?
Yes ✓
STEP-BY-STEP
9¹ means multiply 9 by itself 1 time
9¹ = 9
PRIME FACTORISATION
9 = 3 × 3
= 9¹ (all factors are 9)
SAME VALUE — OTHER BASES
3² = 9
FUN FACT
9 equals 3 squared. Multiples of 9 have digits summing to 9.
POWERS OF 9 (1 → 1)
ALL POWERS OF 9 (1–10)
EXPONENT LAWS
9¹ means multiply 9 by itself 1 time.
Multiplication chain: 9 = 9.
The result is 9 - 1 digit, prime factorisation: 3 x 3.
Any number to the power 1 equals itself: 9 to the power 1 = 9.
9¹ = 9 = 9. Digits: 1. Prime factors: 3 x 3. Also: 3² = 9.
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Last updated: April 28, 2026 · Verified by EagleCalculator team · Eagle-eyed accuracy for every calculation.