20186 (number)

20186 is an even 5-digits composite number following 20185 and preceding 20187. In scientific notation, it is written as 2.0186 × 10^4. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 10092 positive integers (up to 20186) that are relatively prime to 20186.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred eighty-six

Notation

Scientific notation 2.0186 × 10^4
Engineering notation 2.0186 × 10^3

Prime Factorization of 20186

Prime Factorization 2 × 10093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20186
Product of the distinct prime numbers

The prime factorization of 20186 is 2 × 10093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20186)

Multiplication

n×y
n×2 40372
n×3 60558
n×4 80744
n×5 100930

Division

n÷y
n÷2 10093
n÷3 6728.6666666667
n÷3 5046.5
n÷5 4037.2

Exponentiation

ny
n2 407474596
n3 8225282194856
n4 166035546385363216
n5 3.3515935393349E+21

Nth Root

y√n
2√n 142.0774436707
3√n 27.228063595985
4√n 11.919624309126
5√n 7.2612276675891

Divisors of 20186

1, 2, 10093, 20186

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20186 can be divided by 4 positive divisors. The sum of these divisors (counting 20186) is 1, the average is 0.25.

Base conversion 20186

Base System Value
2 Binary 100111011011010
3 Ternary 1000200122
4 Quaternary 10323122
5 Quinary 1121221
6 Senary 233242
8 Octal 47332
10 Decimal 20186
12 Duodecimal b822
16 Hexadecimal 4eda
20 Vigesimal 2a96
36 Base36 fkq

Cryptographic Hash Functions

md5 12ac72f445ced20780a7900df364608a
sha1 be27ea0df01db90219cfc89d0c87b52a4174a65e
sha256 c1d25909b0cdb2777ba6db3637872c643719a84365849618666f39f59a5fa1d3
sha512 88ee527aab7174cd5d8498b06f2a4fe0898354b6960f1e82fbe42e6a398703d68e60e30f2f22f0742df0fceb17d57f5a9dcbc3c1ef51afb49f8cee48386957dd
ripemd-160 dd5c7f4c62ad3be176f3eb9a49a6d167f663f66c

20186 as geometric shapes

Circle

Radius = n
Diameter 40372
Circumference 126832.37861073
Area 1280119197.3181

Sphere

Radius = n
Volume 34453981489417
Surface area 5120476789.2723
Circumference 126832.37861073

Square

Length = n
Perimeter 80744
Area 407474596
Diagonal 28547.314970063

Cube

Length = n
Surface area 2444847576
Volume 8225282194856
Space diagonal 34963.177601585

Equilateral Triangle

Length = n
Perimeter 60558
Area 176441675.7664
Altitude 17481.588800793

Triangular Pyramid

Length = n
Surface area 176441675.7664
Volume 969358802859.27
Height 9515.7716566878