18534420 (number)

18534420 is an even 8-digits composite number following 18534419 and preceding 18534421. In scientific notation, it is written as 1.8534420 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 4644864 positive integers (up to 18534420) that are relatively prime to 18534420.

Interesting facts

Basic properties

Name

Name eighteen million five hundred thirty-four thousand four hundred twenty

Notation

Scientific notation 1.8534420 × 10^7
Engineering notation 1.8534420 × 10^6

Prime Factorization of 18534420

Prime Factorization 2 × 2 × 135 × 17 × 3 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9267210
Product of the distinct prime numbers

The prime factorization of 18534420 is 2 × 2 × 135 × 17 × 3 × 673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18534420)

Multiplication

n×y
n×2 37068840
n×3 55603260
n×4 74137680
n×5 92672100

Division

n÷y
n÷2 9267210
n÷3 6178140
n÷3 4633605
n÷5 3706884

Exponentiation

ny
n2 343524724736400
n3 6.3670315286488E+21
n4 1.1800923650522E+29
n5 2.1872327532671E+36

Nth Root

y√n
2√n 4305.1620178572
3√n 264.6425464155
4√n 65.613733454645
5√n 28.418149853329

Divisors of 18534420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18534419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18534420 can be divided by 48 positive divisors. The sum of these divisors (counting 18534420) is 1, the average is 0.020833333333333.

Base conversion 18534420

Base System Value
2 Binary 1000110101101000000010100
3 Ternary 1021212122110000
4 Quaternary 1012231000110
5 Quinary 14221100140
6 Senary 1501131300
8 Octal 106550024
10 Decimal 18534420
12 Duodecimal 6259b30
16 Hexadecimal 11ad014
20 Vigesimal 5fgg10
36 Base36 b1990

Cryptographic Hash Functions

md5 a1f889f28ee4b36d578d391f2ef92ca4
sha1 2a7a317c208e9b46e9056c5045387e0254d7be73
sha256 cb9cc76b54c9723d8cab0e1dc38ef441da073aaeb087cd6a6d15f0c684f1f78b
sha512 a778a34f4402711bbd20f01783064a5bc48a0eb6c879fdf57569463e57effb69acd0586bb2a3fa287676f64691002ce9d30e9c25e168ede501239c23aa29b6c2
ripemd-160 8d6116172ed48e68f5de854bbb0e079452685e0f

18534420 as geometric shapes

Circle

Radius = n
Diameter 37068840
Circumference 116455195.4211
Area 1.0792147515583E+15

Sphere

Radius = n
Volume 2.667015930077E+22
Surface area 4.3168590062333E+15
Circumference 116455195.4211

Square

Length = n
Perimeter 74137680
Area 343524724736400
Diagonal 26211628.134719

Cube

Length = n
Surface area 2061148348418400
Volume 6.3670315286488E+21
Space diagonal 32102557.128821

Equilateral Triangle

Length = n
Perimeter 55603260
Area 1.4875056922489E+14
Altitude 16051278.56441

Triangular Pyramid

Length = n
Surface area 1.4875056922489E+14
Volume 7.5036186165602E+20
Height 8737209.3782397