(15, 36)

A = 15

B = 36

Sum 51
Difference 21
A × B 540
A ÷ B 0.4166666666666667
B ÷ A 2.4
GCD 3
LCM 180
Average 25.5

Combination

5567902560

\[ {}_{ 36 } C_{ 15 } = 5567902560 \]

Sum of squares

1521

\[ 15^2 + 36^2 = 1521 \]

Norm

$\sqrt{ 15^2 + 36^2 } = 39.0$

Geometric mean

23.2379000772445

(15, 36) is amicable?

No

Stirling number of the first kind

0

\[ S(15,\ 36) = 0 \]

Stirling number of the second kind

0

\[ S(15,\ 36) = 0 \]

Properties of 15 and 36

Properties of 15 and 36: The GCD and LCM of 15 and 36 are 3 and 180 respectively. 15 + 36 = 51, |15 - 36| = 21, 15 * 36 = 540, 15 / 36 = 0.4166666666666667, 36 / 15 = 2.4. The average of 15 and 36 is 25.5 and the norm of them is 39.0. The geometric mean of two numbers is 23.2379000772445.