18184428 (number)

18184428 is an even 8-digits composite number following 18184427 and preceding 18184429. In scientific notation, it is written as 1.8184428 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6061464 positive integers (up to 18184428) that are relatively prime to 18184428.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-four thousand four hundred twenty-eight

Notation

Scientific notation 1.8184428 × 10^7
Engineering notation 1.8184428 × 10^6

Prime Factorization of 18184428

Prime Factorization 2 × 2 × 9 × 505123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9092214
Product of the distinct prime numbers

The prime factorization of 18184428 is 2 × 2 × 9 × 505123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 23, 78, 333, 839, 740, 8200, 47167, 57017, 352290, 683909, 2464082, 8220146, 67349754, 17920703, 14935296, 411674667, 3875533323, 370840564

Basic calculations (n = 18184428)

Multiplication

n×y
n×2 36368856
n×3 54553284
n×4 72737712
n×5 90922140

Division

n÷y
n÷2 9092214
n÷3 6061476
n÷3 4546107
n÷5 3636885.6

Exponentiation

ny
n2 330673421687184
n3 6.0131070281842E+21
n4 1.0934491181031E+29
n5 1.9883746759809E+36

Nth Root

y√n
2√n 4264.3203444394
3√n 262.96617028374
4√n 65.301763716146
5√n 28.310003882966

Divisors of 18184428

1, 2, 4, 9, 18, 36, 505123, 1010246, 2020492, 4546107, 9092214, 18184428

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 -18184427
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 18184428 can be divided by 12 positive divisors. The sum of these divisors (counting 18184428) is 1, the average is 0.083333333333333.

Base conversion 18184428

Base System Value
2 Binary 1000101010111100011101100
3 Ternary 1021012212100100
4 Quaternary 1011113203230
5 Quinary 14123400203
6 Senary 1445431100
8 Octal 105274354
10 Decimal 18184428
12 Duodecimal 610b490
16 Hexadecimal 11578ec
20 Vigesimal 5dd118
36 Base36 atr70

Cryptographic Hash Functions

md5 fd1134ef300ccb0af04f4da6bd90b51c
sha1 4808a43a991d5de1894fa7184f7ecb0c336b1e7d
sha256 45dae282d874ab78a0eac54896359f3312e7702862e7968b79352154149bea1d
sha512 0da5f96cdec2aef72e30f1bc0da3a69f6c80fb8657e3d0ffbd64c6e274e803df9710bc9d77ea1d7a2dbd06bc4fc3ffc4ebd867257b33e789e32e873cd3b3a744
ripemd-160 5350a24427161eea843cb937a3e99bc8da6c7481

18184428 as geometric shapes

Circle

Radius = n
Diameter 36368856
Circumference 114256130.82907
Area 1.0388411923099E+15

Sphere

Radius = n
Volume 2.518764381999E+22
Surface area 4.1553647692394E+15
Circumference 114256130.82907

Square

Length = n
Perimeter 72737712
Area 330673421687184
Diagonal 25716664.701597

Cube

Length = n
Surface area 1984040530123104
Volume 6.0131070281842E+21
Space diagonal 31496353.202578

Equilateral Triangle

Length = n
Perimeter 54553284
Area 1.4318579176871E+14
Altitude 15748176.601289

Triangular Pyramid

Length = n
Surface area 1.4318579176871E+14
Volume 7.0865145927159E+20
Height 8572221.567199