Square Root of 600

The square root of 600 is 10√6 in simplest radical form, or about 24.4948974278 as a decimal.

Whole numbers, decimals or fractions like 9/16. Negative numbers have no real root.
Simplest radical form
10√6
Decimal
24.4948974278
Both real square roots
±24.4948974278x² = 600 has two real solutions
Between
24² = 576 and 25² = 625so the root is between 24 and 25
Perfect power?
No
√60024.4948974278= 10√6

Show the work

  1. Prime-factor the radicand: 600 = 23 × 3 × 52 = (22 × 52) × 2 × 3.
  2. Each pair of identical factors comes out of the radical as a single factor: √600 = 10√6.
  3. Decimal value: √600 ≈ 24.4948974278.
  4. Check: 24.49489742782 ≈ 600.

√600 at a glance

Exact value
10√6
Decimal (10 places)
24.4948974278
Rounded
24.5 · 24.49 · 24.495
Perfect square?
No — between 24² and 25²
Rational?
Irrational
Both square roots
±24.494897
Prime factorization
2³ × 3 × 5²
Cube root
8.434327

How to simplify √600

Look for the largest perfect square that divides 600. Here it is 100 (10²), because 600 = 100 × 6 and 6 has no square factor left:

√600 = √(100 × 6) = √100 × √6 = 10√6

The prime factorization tells the same story: 600 = 2³ × 3 × 5². Each pair of equal primes leaves the radical as one factor, so 2 × 5 comes out and 2 × 3 stays inside.

600 has 3 square factors (4, 25 and 100). Starting with a smaller one still works but takes more rounds: √600 = 2√150, and √150 can be simplified again. Using 100 straight away finishes in one step.

Check: (10√6)² = 10² × 6 = 100 × 6 = 600. As a decimal, 10√6 = 10 × 2.4494897428 ≈ 24.4948974278.

Where √600 sits between perfect squares

576 = 24² and 625 = 25² are the nearest perfect squares, so √600 lies between 24 and 25. 600 is 24 above 576 and 25 below 625, so the root is closer to 24.

√600 ≈ 24 + (600 − 576) ÷ (625 − 576) = 24 + 24/49 ≈ 24.4898
  • Straight line between 576 and 625: 24.4898 (0.02% low)
  • Tangent from 24, i.e. 24 + 24 ÷ 48: 24.5000 (0.02% high)
  • Tangent from 25, i.e. 25 − 25 ÷ 50: 24.5000 (0.02% high)

For √600 the straight-line estimate is the closest of the three. The straight line always undershoots and the tangents always overshoot, because the square-root curve bends downward; near the middle of the gap the undershoot is smaller.

2424² = 5762525² = 625√600 ≈ 24.4949
√600 on a number line, with tenths marked between 24 and 25.

Finding √600 with the Babylonian method

Picture a rectangle with an area of 600 and one side x; the other side must be 600 ÷ x. Averaging the two sides gives a rectangle that is closer to a square, and the side of that square is exactly √600.

xnext = (x + 600 ÷ x) ÷ 2

Start from the nearest whole number, 24 (24² = 576):

StepGuess x600 ÷ xAverageCorrect decimals
124.000000000025.000000000024.50000000002
224.500000000024.489795918424.49489795926
324.494897959224.494896896524.4948974278all 10 shown

The count of correct decimals went 2, 6 and all 10 over 3 steps — roughly doubling each time — until the guess matched √600 = 24.4948974278 to every decimal shown.

√600 as a continued fraction

Every irrational square root has a continued fraction that repeats. For √600 the pattern is [24; 2, 48] with the block of 2 terms after the semicolon repeating forever. A pattern that never ends is one more proof that √600 is irrational.

Cutting the continued fraction off early gives the best fractions for approximating the root — no fraction with a smaller denominator comes closer:

FractionDecimalError
24/124.00000000004.9 × 10⁻¹
49/224.50000000005.1 × 10⁻³
2,376/9724.49484536085.2 × 10⁻⁵
4,801/19624.49489795925.3 × 10⁻⁷
232,824/9,50524.49489742245.4 × 10⁻⁹
470,449/19,20624.49489742795.5 × 10⁻¹¹

The same fractions solve Pell’s equation, x² − 600y² = 1. Its smallest solution in positive whole numbers is x = 49, y = 2.

√600 in geometry and everyday measurements

  • A square garage floor of 600 square feet measures about 24.49 ft (24 ft 6 in) per side, and its corner-to-corner diagonal is √1200 ≈ 34.6 ft.
  • 600 is not a sum of two whole-number squares — the prime factor 3 (one less than a multiple of 4) appears an odd number of times, which rules that out — so √600 is never the diagonal of a rectangle with whole-number sides. It is, however, the space diagonal of a 2 × 14 × 20 box, because 2² + 14² + 20² = 600.
  • Since √600 = 10√6, a length of √600 is exactly 10 copies of the length √6 laid end to end.
RootSimplest formDecimalPerfect square?
√597√59724.4336No
√598√59824.4540No
√599√59924.4745No
√60010√624.4949No
√601√60124.5153No
√602√60224.5357No
√6033√6724.5561No
  • The cube root of 600 is about 8.434327.
  • Dividing by 100 divides the root by 10: √6 = √600 ÷ 10 ≈ 2.44948974.

Frequently asked questions

What is the square root of 600?

The square root of 600 is 10√6 in simplest radical form, which is about 24.4948974278. The negative root, −24.494897, also squares to 600.

Is the square root of 600 rational or irrational?

Irrational. 600 is not a perfect square — it falls between 576 and 625 — and the square root of any whole number that is not a perfect square cannot be written as a fraction.

Can √600 be simplified?

Yes. The largest perfect square dividing 600 is 100, so √600 = √100 × √6 = 10√6.

What is √600 rounded to two decimal places?

√600 ≈ 24.49 to two decimal places (24.5 to one, 24.495 to three). Check: 24.49² = 599.7601, close to 600.

Need a different value? Use the Square root calculator, or browse the Square roots 1–1,000.