20138463 (number)

20138463 is an odd 8-digits composite number following 20138462 and preceding 20138464. In scientific notation, it is written as 2.0138463 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13169520 positive integers (up to 20138463) that are relatively prime to 20138463.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand four hundred sixty-three

Notation

Scientific notation 2.0138463 × 10^7
Engineering notation 2.0138463 × 10^6

Prime Factorization of 20138463

Prime Factorization 9 × 9 × 53 × 4691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2237607
Product of the distinct prime numbers

The prime factorization of 20138463 is 9 × 9 × 53 × 4691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 4, 38, 485, 571, 9766, 9338, 46865, 13144, 668038, 955360, 3897966, 229888, 61949596, 39944583, 298171983, 799835163, 2296168485, 6540166938

Basic calculations (n = 20138463)

Multiplication

n×y
n×2 40276926
n×3 60415389
n×4 80553852
n×5 100692315

Division

n÷y
n÷2 10069231.5
n÷3 6712821
n÷3 5034615.75
n÷5 4027692.6

Exponentiation

ny
n2 405557692002369
n3 8.1673085747551E+21
n4 1.6447704154229E+29
n5 3.3123148154488E+36

Nth Root

y√n
2√n 4487.5898876791
3√n 272.06673229298
4√n 66.98947594719
5√n 28.893840049136

Divisors of 20138463

1, 9, 53, 81, 477, 4293, 4691, 42219, 248623, 379971, 2237607, 20138463

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 -20138462
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 20138463 can be divided by 12 positive divisors. The sum of these divisors (counting 20138463) is 1, the average is 0.083333333333333.

Base conversion 20138463

Base System Value
2 Binary 1001100110100100111011111
3 Ternary 1101220010210000
4 Quaternary 1030310213133
5 Quinary 20123412323
6 Senary 1555345343
8 Octal 114644737
10 Decimal 20138463
12 Duodecimal 68b2253
16 Hexadecimal 13349df
20 Vigesimal 65h633
36 Base36 bzmxr

Cryptographic Hash Functions

md5 0416bc8934ee691863e7dd287cc5df85
sha1 d96e8756bf33224051269c29056a1881cc8d3a50
sha256 257a55be4a2c1e2cc0ed0d28fea94bf1cb66254937e042c4010e2721a9365748
sha512 fc5f5934ae205acc7b987820cf8445d94518557edecfb86b258223cb144920849aa53a956acb87b816306b2c08dab3215d34370ced87b27412acd02563994450
ripemd-160 7628b053052a7fce224530d4608518c09b706eb6

20138463 as geometric shapes

Circle

Radius = n
Diameter 40276926
Circumference 126533694.83078
Area 1.2740970658015E+15

Sphere

Radius = n
Volume 3.4211142157402E+22
Surface area 5.0963882632059E+15
Circumference 126533694.83078

Square

Length = n
Perimeter 80553852
Area 405557692002369
Diagonal 28480087.499949

Cube

Length = n
Surface area 2433346152014214
Volume 8.1673085747551E+21
Space diagonal 34880841.102346

Equilateral Triangle

Length = n
Perimeter 60415389
Area 1.7561163198712E+14
Altitude 17440420.551173

Triangular Pyramid

Length = n
Surface area 1.7561163198712E+14
Volume 9.6252654620873E+20
Height 9493362.4999829