18394416 (number)

18394416 is an even 8-digits composite number following 18394415 and preceding 18394417. In scientific notation, it is written as 1.8394416 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 6131424 positive integers (up to 18394416) that are relatively prime to 18394416.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand four hundred sixteen

Notation

Scientific notation 1.8394416 × 10^7
Engineering notation 1.8394416 × 10^6

Prime Factorization of 18394416

Prime Factorization 2 × 2 × 2 × 2 × 9 × 127739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2299302
Product of the distinct prime numbers

The prime factorization of 18394416 is 2 × 2 × 2 × 2 × 9 × 127739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18394416)

Multiplication

n×y
n×2 36788832
n×3 55183248
n×4 73577664
n×5 91972080

Division

n÷y
n÷2 9197208
n÷3 6131472
n÷3 4598604
n÷5 3678883.2

Exponentiation

ny
n2 338354539981056
n3 6.2238341639002E+21
n4 1.1448379472579E+29
n5 2.1058625454448E+36

Nth Root

y√n
2√n 4288.8711801592
3√n 263.97451544633
4√n 65.489473811897
5√n 28.375086936886

Divisors of 18394416

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18394415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18394416 can be divided by 20 positive divisors. The sum of these divisors (counting 18394416) is 1, the average is 0.05.

Base conversion 18394416

Base System Value
2 Binary 1000110001010110100110000
3 Ternary 1021121112101200
4 Quaternary 1012022310300
5 Quinary 14202110131
6 Senary 1454131200
8 Octal 106126460
10 Decimal 18394416
12 Duodecimal 61b0b00
16 Hexadecimal 118ad30
20 Vigesimal 5ej60g
36 Base36 ay980

Cryptographic Hash Functions

md5 b0bfe6d5c53be04261915e4f690a2798
sha1 4e794bbd6af8f48989849bb88cca7db33fa659e4
sha256 6b11e1c30d1a1b60754ac5eef819c0d1de1f64516ca1a929851b8345d8dede3b
sha512 6915db0025a586a6c43e08737799c5f11dbb9f913d8e319e609da1d6843c540a971a1f874ccc9fa94fccfb595b6c2ab8db1bfc367ff62fefd3e293633b1d2392
ripemd-160 910570d5af52c5262de03920f27c761b29622da9

18394416 as geometric shapes

Circle

Radius = n
Diameter 36788832
Circumference 115575524.34535
Area 1.0629721371132E+15

Sphere

Radius = n
Volume 2.607033558196E+22
Surface area 4.251888548453E+15
Circumference 115575524.34535

Square

Length = n
Perimeter 73577664
Area 338354539981056
Diagonal 26013632.579133

Cube

Length = n
Surface area 2030127239886336
Volume 6.2238341639002E+21
Space diagonal 31860063.087558

Equilateral Triangle

Length = n
Perimeter 55183248
Area 1.465118135547E+14
Altitude 15930031.543779

Triangular Pyramid

Length = n
Surface area 1.465118135547E+14
Volume 7.3348589037905E+20
Height 8671210.8597109