20188090 (number)

20188090 is an even 8-digits composite number following 20188089 and preceding 20188091. In scientific notation, it is written as 2.0188090 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7360320 positive integers (up to 20188090) that are relatively prime to 20188090.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand ninety

Notation

Scientific notation 2.0188090 × 10^7
Engineering notation 2.0188090 × 10^6

Prime Factorization of 20188090

Prime Factorization 2 × 83 × 5 × 13 × 1871

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20188090
Product of the distinct prime numbers

The prime factorization of 20188090 is 2 × 83 × 5 × 13 × 1871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188090)

Multiplication

n×y
n×2 40376180
n×3 60564270
n×4 80752360
n×5 100940450

Division

n÷y
n÷2 10094045
n÷3 6729363.3333333
n÷3 5047022.5
n÷5 4037618

Exponentiation

ny
n2 407558977848100
n3 8.2278373251054E+21
n4 1.6610432042459E+29
n5 3.3533289701204E+36

Nth Root

y√n
2√n 4493.1158453795
3√n 272.29003268514
4√n 67.030708226748
5√n 28.908066589207

Divisors of 20188090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188090 can be divided by 32 positive divisors. The sum of these divisors (counting 20188090) is 1, the average is 0.03125.

Base conversion 20188090

Base System Value
2 Binary 1001101000000101110111010
3 Ternary 1101222122212001
4 Quaternary 1031000232322
5 Quinary 20132004330
6 Senary 2000411214
8 Octal 115005672
10 Decimal 20188090
12 Duodecimal 6916b0a
16 Hexadecimal 1340bba
20 Vigesimal 663a4a
36 Base36 c0p8a

Cryptographic Hash Functions

md5 18cce467166a24fc449f43c31883d140
sha1 0ad82abb76298165919dd762ca6f0f50531d2ee2
sha256 d73ef8b6e7ecc32e84864e419f722d299f23b474e464e0c7e1599e2a268572a5
sha512 07bca639bead0797de50d632b4b0fa1e8929d9abb4f0bd1cbf4ee3c9d23ea8a4e2d4563fadcd3bf55a39e801604bc5d68391ec0a6b80c969e101fac2a09abd68
ripemd-160 2490230b0739bbff836473b1dccf9a2923d39a6b

20188090 as geometric shapes

Circle

Radius = n
Diameter 40376180
Circumference 126845510.46802
Area 1.2803842907122E+15

Sphere

Radius = n
Volume 3.4464684393978E+22
Surface area 5.1215371628486E+15
Circumference 126845510.46802

Square

Length = n
Perimeter 80752360
Area 407558977848100
Diagonal 28550270.676409

Cube

Length = n
Surface area 2445353867088600
Volume 8.2278373251054E+21
Space diagonal 34966797.587773

Equilateral Triangle

Length = n
Perimeter 60564270
Area 1.7647821417844E+14
Altitude 17483398.793887

Triangular Pyramid

Length = n
Surface area 1.7647821417844E+14
Volume 9.6965992784697E+20
Height 9516756.8921362