Square roots·√187
√187 =
√187
≈ 13.674794

Square root of 187 — 13.674794 (√187)

Irrational

The square root of 187 is about 13.674794, or exactly √187. It lies between 13 and 14.

As a decimal
≈ 13.674794
Simplified surd
√187 = √187
Between
13 < √187 < 14
Squared
187² = 34969
Cube root
∛187 ≈ 5.718479

Nearby numbers

√184 = 2√46√185 = √185√186 = √186√188 = 2√47√189 = 3√21√190 = √190

From 1 to 200

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200

How to read this

  • The decimal is rounded; the surd form is the exact value.
  • Pulling out a square factor simplifies the surd — √50 = 5√2.
  • If the number is not a perfect square, the decimal never ends (irrational).
  • Knowing which two integers it sits between is enough to estimate in your head.

Frequently asked questions

Q. What is the square root of 187?

About 13.674794, or exactly √187.

Q. Can the surd be simplified?

No — there is no square factor to pull out.

Q. Between which integers does it fall?

Between 13 and 14.

Q. What is the cube root of 187?

About 5.718479.