What is 10 to the power of 9?

10⁹ = 1,000,000,000. 10 to the power 9 means 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000,000. 1,000,000,000 = one billion. 1 gigabyte (GB) = 10 to the 9 bytes in SI.

What is the prime factorisation of 1,000,000,000?

1,000,000,000 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5.

10¹⁰ = 1,000,000,000 x 10 = 10,000,000,000.

10 to the Power of 9 — 10⁹ = 1,000,000,000

10 to the power of 9 (10⁹) equals 1,000,000,000. This means 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000,000. Result has 10 digits, prime factorisation 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5....

10⁹ = ?

10 TO THE POWER OF 9

1,000,000,000

10⁹ = 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 = 1,000,000,000

Value

1,000,000,000

Base

Exponent

Number of digits

Digit sum

Even or odd?

Even

Divisible by 10?

Yes

Perfect square?

STEP-BY-STEP

10⁹ means multiply 10 by itself 9 times

10 × 10 = 100

100 × 10 = 1,000

1,000 × 10 = 10,000

10,000 × 10 = 100,000

100,000 × 10 = 1,000,000

1,000,000 × 10 = 10,000,000

10,000,000 × 10 = 100,000,000

100,000,000 × 10 = 1,000,000,000

10⁹ = 1,000,000,000

PRIME FACTORISATION

1,000,000,000 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5

= 10⁹ (all factors are 10)

FUN FACT

1000000000 = one billion. 1 gigabyte = 10 to the 9 bytes in SI.

POWERS OF 10 (1 → 9)

10¹

10²

100

10³

1,000

10⁴

10,000

10⁵

100,000

10⁶

1,000,000

10⁷

10,000,000

10⁸

100,000,000

10⁹

1,000,000,000

ALL POWERS OF 10 (1–10)

10¹10 10²100 10³1,000 10⁴10,000 10⁵100,000 10⁶1,000,000 10⁷10,000,000 10⁸100,000,000 10⁹1,000,000,000you 10¹⁰10,000,000,000

EXPONENT LAWS

10⁹ × 10= 10¹⁰ = 10,000,000,000

10⁹ × 10⁹= 10¹⁸ = 1,000,000,000,000,000,000

10⁹ ÷ 10= 10⁸ = 100,000,000

√(10⁹)= 10⁵ = 31,622.777 (approx)

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HOW TO CALCULATE

1
10⁹ means multiply 10 by itself 9 times.
2
Multiplication chain: 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000,000.
3
The result is 1,000,000,000 - 10 digits, prime factorisation: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5.
4
Check: 10⁸ x 10 = 100,000,000 x 10 = 1,000,000,000.

WORKED EXAMPLE

10⁹ = 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 1,000,000,000. Digits: 10. Prime factors: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5.

FREQUENTLY ASKED QUESTIONS

OTHER BASES TO THE POWER OF 9

2⁹

512

3⁹

19,683

4⁹

262,144

5⁹

1,953,125

6⁹

10,077,696

7⁹

40,353,607

8⁹

134,217,728

9⁹

387,420,489

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