18394628 (number)

18394628 is an even 8-digits composite number following 18394627 and preceding 18394629. In scientific notation, it is written as 1.8394628 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 7883400 positive integers (up to 18394628) that are relatively prime to 18394628.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-four thousand six hundred twenty-eight

Notation

Scientific notation 1.8394628 × 10^7
Engineering notation 1.8394628 × 10^6

Prime Factorization of 18394628

Prime Factorization 2 × 2 × 7 × 656951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9197314
Product of the distinct prime numbers

The prime factorization of 18394628 is 2 × 2 × 7 × 656951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 60, 48, 830, 92, 3540, 6996, 71798, 47451, 710855, 916125, 8162105, 8079830, 8868395, 71816509, 592898661, 750941553, 6957607328, 4547473323

Basic calculations (n = 18394628)

Multiplication

n×y
n×2 36789256
n×3 55183884
n×4 73578512
n×5 91973140

Division

n÷y
n÷2 9197314
n÷3 6131542.6666667
n÷3 4598657
n÷5 3678925.6

Exponentiation

ny
n2 338362339258384
n3 6.2240493598678E+21
n4 1.1448907262841E+29
n5 2.1059839010645E+36

Nth Root

y√n
2√n 4288.8958952159
3√n 263.97552956537
4√n 65.489662506505
5√n 28.375152342504

Divisors of 18394628

1, 2, 4, 7, 14, 28, 656951, 1313902, 2627804, 4598657, 9197314, 18394628

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 -18394627
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 18394628 can be divided by 12 positive divisors. The sum of these divisors (counting 18394628) is 1, the average is 0.083333333333333.

Base conversion 18394628

Base System Value
2 Binary 1000110001010111000000100
3 Ternary 1021121112200112
4 Quaternary 1012022320010
5 Quinary 14202112003
6 Senary 1454132152
8 Octal 106127004
10 Decimal 18394628
12 Duodecimal 61b1058
16 Hexadecimal 118ae04
20 Vigesimal 5ej6b8
36 Base36 ay9dw

Cryptographic Hash Functions

md5 cb6e3cfaa727bd241cdbaacd28582453
sha1 49928d938c3bb7f8d0712163994feaeadf6b5a56
sha256 11eed8fa8d92584dad381ee27a10fd6a37822259898637ebb107180e70d2589c
sha512 1e87640fe1801642439315525f2f67b51b1674c03b5adb4274b944290174dbde968befd909c326ade2fda2aea23c8508ead10bb26b83e4f8d567831ef3f2923b
ripemd-160 a11d2036567c0d0bccbe5c2c45beca71bd31fddc

18394628 as geometric shapes

Circle

Radius = n
Diameter 36789256
Circumference 115576856.38063
Area 1.0629966392656E+15

Sphere

Radius = n
Volume 2.6071236992721E+22
Surface area 4.2519865570624E+15
Circumference 115576856.38063

Square

Length = n
Perimeter 73578512
Area 338362339258384
Diagonal 26013932.392408

Cube

Length = n
Surface area 2030174035550304
Volume 6.2240493598678E+21
Space diagonal 31860430.282329

Equilateral Triangle

Length = n
Perimeter 55183884
Area 1.4651519074084E+14
Altitude 15930215.141165

Triangular Pyramid

Length = n
Surface area 1.4651519074084E+14
Volume 7.3351125146705E+20
Height 8671310.7974693