18394020 (number)

18394020 is an even 8-digits composite number following 18394019 and preceding 18394021. In scientific notation, it is written as 1.8394020 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 4688640 positive integers (up to 18394020) that are relatively prime to 18394020.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand twenty

Notation

Scientific notation 1.8394020 × 10^7
Engineering notation 1.8394020 × 10^6

Prime Factorization of 18394020

Prime Factorization 2 × 2 × 5 × 9 × 3 × 23 × 1481

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9197010
Product of the distinct prime numbers

The prime factorization of 18394020 is 2 × 2 × 5 × 9 × 3 × 23 × 1481. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394020)

Multiplication

n×y
n×2 36788040
n×3 55182060
n×4 73576080
n×5 91970100

Division

n÷y
n÷2 9197010
n÷3 6131340
n÷3 4598505
n÷5 3678804

Exponentiation

ny
n2 338339971760400
n3 6.2234322073602E+21
n4 1.1447393649083E+29
n5 2.105635877291E+36

Nth Root

y√n
2√n 4288.825013917
3√n 263.97262112764
4√n 65.489121340242
5√n 28.374964762514

Divisors of 18394020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18394019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18394020 can be divided by 96 positive divisors. The sum of these divisors (counting 18394020) is 1, the average is 0.010416666666667.

Base conversion 18394020

Base System Value
2 Binary 1000110001010101110100100
3 Ternary 1021121111212000
4 Quaternary 1012022232210
5 Quinary 14202102040
6 Senary 1454125300
8 Octal 106125644
10 Decimal 18394020
12 Duodecimal 61b0830
16 Hexadecimal 118aba4
20 Vigesimal 5ej510
36 Base36 ay8x0

Cryptographic Hash Functions

md5 b072438038c1f03416ad8a3e4c205a05
sha1 d77a4a08a6366892f9b4784e3a29908776088b0f
sha256 96c2a0704b3c74c30900d6150041574c632d7aa53ea5b082cb1bf938b1a5a5b5
sha512 5788b7b19e08e0c7e93dcd9aa08de3156f59c9b3ef96f81c56077d482cc9614ae7ffca11fe6c9e1f73f7415293e2d0d4b811d3cac6611cb2a4ca4dd5086c76dd
ripemd-160 90a052c4ce52408f3e8fa92d23639ec8a423d321

18394020 as geometric shapes

Circle

Radius = n
Diameter 36788040
Circumference 115573036.20397
Area 1.0629263696983E+15

Sphere

Radius = n
Volume 2.6068651870343E+22
Surface area 4.251705478793E+15
Circumference 115573036.20397

Square

Length = n
Perimeter 73576080
Area 338339971760400
Diagonal 26013072.550562

Cube

Length = n
Surface area 2030039830562400
Volume 6.2234322073602E+21
Space diagonal 31859377.195438

Equilateral Triangle

Length = n
Perimeter 55182060
Area 1.4650550533011E+14
Altitude 15929688.597719

Triangular Pyramid

Length = n
Surface area 1.4650550533011E+14
Volume 7.3343851934653E+20
Height 8671024.1835207