20450186 (number)

20450186 is an even 8-digits composite number following 20450185 and preceding 20450187. In scientific notation, it is written as 2.0450186 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10225092 positive integers (up to 20450186) that are relatively prime to 20450186.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred eighty-six

Notation

Scientific notation 2.0450186 × 10^7
Engineering notation 2.0450186 × 10^6

Prime Factorization of 20450186

Prime Factorization 2 × 10225093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20450186
Product of the distinct prime numbers

The prime factorization of 20450186 is 2 × 10225093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450186)

Multiplication

n×y
n×2 40900372
n×3 61350558
n×4 81800744
n×5 102250930

Division

n÷y
n÷2 10225093
n÷3 6816728.6666667
n÷3 5112546.5
n÷5 4090037.2

Exponentiation

ny
n2 418210107434596
n3 8.5524744841175E+21
n4 1.7489969396046E+29
n5 3.5767312728344E+36

Nth Root

y√n
2√n 4522.1881871501
3√n 273.46332339083
4√n 67.247216947247
5√n 28.982740775751

Divisors of 20450186

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 -20450185
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 20450186 can be divided by 4 positive divisors. The sum of these divisors (counting 20450186) is 1, the average is 0.25.

Base conversion 20450186

Base System Value
2 Binary 1001110000000101110001010
3 Ternary 1102110222101022
4 Quaternary 1032000232022
5 Quinary 20213401221
6 Senary 2010152442
8 Octal 116005612
10 Decimal 20450186
12 Duodecimal 6a22722
16 Hexadecimal 1380b8a
20 Vigesimal 67g596
36 Base36 c6bgq

Cryptographic Hash Functions

md5 4d7e13f47ef9d7089167cf9fcf5c6826
sha1 5a5da4c2e45bdf09a6c79caacbf81eba3237ef0b
sha256 d022b1ee9ccd1627d97ce5060cd073ba4b9ca9645bb4ad4f2a044a50e4ad0d57
sha512 e8863cf6f924c6f67bebb604d94bd2177c997fcde3e6c3f63d11b1237a413c9777a66f8e5a4b8ee6d3e6ecb5baa7381e941f3d427537576aecacde2b46bd1cac
ripemd-160 c82b174c73a321895082d752f542d673773ab158

20450186 as geometric shapes

Circle

Radius = n
Diameter 40900372
Circumference 128492308.20429
Area 1.3138458011735E+15

Sphere

Radius = n
Volume 3.5824521345757E+22
Surface area 5.2553832046941E+15
Circumference 128492308.20429

Square

Length = n
Perimeter 81800744
Area 418210107434596
Diagonal 28920930.394252

Cube

Length = n
Surface area 2509260644607576
Volume 8.5524744841175E+21
Space diagonal 35420761.176234

Equilateral Triangle

Length = n
Perimeter 61350558
Area 1.8109028857889E+14
Altitude 17710380.588117

Triangular Pyramid

Length = n
Surface area 1.8109028857889E+14
Volume 1.0079187839407E+21
Height 9640310.1314175