20188 (number)

20188 is an even 5-digits composite number following 20187 and preceding 20189. In scientific notation, it is written as 2.0188 × 10^4. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 8568 positive integers (up to 20188) that are relatively prime to 20188.

Interesting facts

Basic properties

Name

Name twenty thousand one hundred eighty-eight

Notation

Scientific notation 2.0188 × 10^4
Engineering notation 2.0188 × 10^3

Prime Factorization of 20188

Prime Factorization 2 × 2 × 49 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094
Product of the distinct prime numbers

The prime factorization of 20188 is 2 × 2 × 49 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 96, 10, 8, 487, 3762, 6337, 72899, 35381, 234722, 657071, 2367439, 247005, 64019019, 47981001, 907082908, 344515984, 7947675942, 2148468285

Basic calculations (n = 20188)

Multiplication

n×y
n×2 40376
n×3 60564
n×4 80752
n×5 100940

Division

n÷y
n÷2 10094
n÷3 6729.3333333333
n÷3 5047
n÷5 4037.6

Exponentiation

ny
n2 407555344
n3 8227727284672
n4 166101358422958336
n5 3.3532542238427E+21

Nth Root

y√n
2√n 142.08448191129
3√n 27.228962805483
4√n 11.919919542987
5√n 7.2613715482968

Divisors of 20188

1, 2, 4, 49, 98, 103, 196, 206, 412, 5047, 10094, 20188

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188 can be divided by 12 positive divisors. The sum of these divisors (counting 20188) is 1, the average is 0.083333333333333.

Base conversion 20188

Base System Value
2 Binary 100111011011100
3 Ternary 1000200201
4 Quaternary 10323130
5 Quinary 1121223
6 Senary 233244
8 Octal 47334
10 Decimal 20188
12 Duodecimal b824
16 Hexadecimal 4edc
20 Vigesimal 2a98
36 Base36 fks

Cryptographic Hash Functions

md5 6145e68bda614971203985cec5982a6b
sha1 8d44969540fa5c873d46dbb2f4d9e35f57b329b2
sha256 ebd65fb021d56a4929cb4eb538ae2296ba88d19e5f7db39fefa97bb6c704c24c
sha512 1a05666c732b99d0512d59df737bf58b661795f811dd734d7a5cc054d52cb1d34e23727b8291fc74143c76d462c51fcfdc5bf0a3fbd04b8ff0eff9da338079dd
ripemd-160 6770f526e7b90af8b91ab77f91e04fbf3273cb88

20188 as geometric shapes

Circle

Radius = n
Diameter 40376
Circumference 126844.94498134
Area 1280372874.6417

Sphere

Radius = n
Volume 34464223457688
Surface area 5121491498.5666
Circumference 126844.94498134

Square

Length = n
Perimeter 80752
Area 407555344
Diagonal 28550.143397188

Cube

Length = n
Surface area 2445332064
Volume 8227727284672
Space diagonal 34966.6417032

Equilateral Triangle

Length = n
Perimeter 60564
Area 176476640.67605
Altitude 17483.3208516

Triangular Pyramid

Length = n
Surface area 176476640.67605
Volume 969646959457.53
Height 9516.7144657293