18238466 (number)

18238466 is an even 8-digits composite number following 18238465 and preceding 18238467. In scientific notation, it is written as 1.8238466 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 8820864 positive integers (up to 18238466) that are relatively prime to 18238466.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirty-eight thousand four hundred sixty-six

Notation

Scientific notation 1.8238466 × 10^7
Engineering notation 1.8238466 × 10^6

Prime Factorization of 18238466

Prime Factorization 2 × 73 × 53 × 2357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18238466
Product of the distinct prime numbers

The prime factorization of 18238466 is 2 × 73 × 53 × 2357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 31, 73, 470, 973, 8445, 3825, 76439, 10111, 822518, 386895, 3217725, 3963359, 79674715, 88751438, 89049792, 402918805, 2028455694, 7092198403

Basic calculations (n = 18238466)

Multiplication

n×y
n×2 36476932
n×3 54715398
n×4 72953864
n×5 91192330

Division

n÷y
n÷2 9119233
n÷3 6079488.6666667
n÷3 4559616.5
n÷5 3647693.2

Exponentiation

ny
n2 332641642033156
n3 6.0668732784059E+21
n4 1.1065046201451E+29
n5 2.018094689336E+36

Nth Root

y√n
2√n 4270.6517067071
3√n 263.22639500566
4√n 65.350223463329
5√n 28.326809479337

Divisors of 18238466

1, 2, 53, 73, 106, 146, 2357, 3869, 4714, 7738, 124921, 172061, 249842, 344122, 9119233, 18238466

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18238465
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18238466 can be divided by 16 positive divisors. The sum of these divisors (counting 18238466) is 1, the average is 0.0625.

Base conversion 18238466

Base System Value
2 Binary 1000101100100110000000010
3 Ternary 1021022121110202
4 Quaternary 1011210300002
5 Quinary 14132112331
6 Senary 1450525202
8 Octal 105446002
10 Decimal 18238466
12 Duodecimal 6136802
16 Hexadecimal 1164c02
20 Vigesimal 5djg36
36 Base36 auww2

Cryptographic Hash Functions

md5 dc23fefedef9121176fd9161ce1b3ec0
sha1 01a80f0643658c8c16e4d41527b8828ffd3cf960
sha256 53c8e18e3eaee9cb7a04421ad70501a06930aa79efdb4909ae409f00d004459a
sha512 58a007884b119d6976d62eb0942e4d128368cd5f720aff90f230ddc7a570b872ab431e200bf9647e4e2502f1ee88c2dbde5788f56e09e1c59949d8ee6f48d4f3
ripemd-160 f9b11aeda8916d648171ae98ee71c189dd65d799

18238466 as geometric shapes

Circle

Radius = n
Diameter 36476932
Circumference 114595661.59669
Area 1.0450245388894E+15

Sphere

Radius = n
Volume 2.5412859362267E+22
Surface area 4.1800981555576E+15
Circumference 114595661.59669

Square

Length = n
Perimeter 72953864
Area 332641642033156
Diagonal 25793085.974081

Cube

Length = n
Surface area 1995849852198936
Volume 6.0668732784059E+21
Space diagonal 31589949.764118

Equilateral Triangle

Length = n
Perimeter 54715398
Area 1.4403805617864E+14
Altitude 15794974.882059

Triangular Pyramid

Length = n
Surface area 1.4403805617864E+14
Volume 7.1498787262671E+20
Height 8597695.3246935