18448428 (number)

18448428 is an even 8-digits composite number following 18448427 and preceding 18448429. In scientific notation, it is written as 1.8448428 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 6149472 positive integers (up to 18448428) that are relatively prime to 18448428.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-eight thousand four hundred twenty-eight

Notation

Scientific notation 1.8448428 × 10^7
Engineering notation 1.8448428 × 10^6

Prime Factorization of 18448428

Prime Factorization 2 × 2 × 3 × 1537369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9224214
Product of the distinct prime numbers

The prime factorization of 18448428 is 2 × 2 × 3 × 1537369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18448428)

Multiplication

n×y
n×2 36896856
n×3 55345284
n×4 73793712
n×5 92242140

Division

n÷y
n÷2 9224214
n÷3 6149476
n÷3 4612107
n÷5 3689685.6

Exponentiation

ny
n2 340344495671184
n3 6.2788209235862E+21
n4 1.1583437573367E+29
n5 2.1369621406476E+36

Nth Root

y√n
2√n 4295.1633263474
3√n 264.23263470518
4√n 65.537495575796
5√n 28.391731099777

Divisors of 18448428

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 -18448427
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 18448428 can be divided by 12 positive divisors. The sum of these divisors (counting 18448428) is 1, the average is 0.083333333333333.

Base conversion 18448428

Base System Value
2 Binary 1000110011000000000101100
3 Ternary 1021201021111010
4 Quaternary 1012120000230
5 Quinary 14210322203
6 Senary 1455225220
8 Octal 106300054
10 Decimal 18448428
12 Duodecimal 6218210
16 Hexadecimal 119802c
20 Vigesimal 5f6118
36 Base36 azewc

Cryptographic Hash Functions

md5 7ffff7de870677e98dd47ff64c1d7895
sha1 710a7012bc5046f49c53e75cceacc65e00e8bf36
sha256 cedbabd777ed9e64f80a405a704ff022af1022902ce8643cfb015907d646cb1a
sha512 928a48c45d2a2c3d30abf0a89b1d93250c32327797e31bf6755fa8312a3ca96af12aa036e4b0ed893ef9cd9246d9581da7c266cdcfe4c5ddf4e30fbda60d8952
ripemd-160 d66adbb657f00034a0d2ba8098150b9680c354ce

18448428 as geometric shapes

Circle

Radius = n
Diameter 36896856
Circumference 115914891.75016
Area 1.0692237672903E+15

Sphere

Radius = n
Volume 2.6300663582326E+22
Surface area 4.2768950691613E+15
Circumference 115914891.75016

Square

Length = n
Perimeter 73793712
Area 340344495671184
Diagonal 26090017.082064

Cube

Length = n
Surface area 2042066974027104
Volume 6.2788209235862E+21
Space diagonal 31953614.615776

Equilateral Triangle

Length = n
Perimeter 55345284
Area 1.4737348964472E+14
Altitude 15976807.307888

Triangular Pyramid

Length = n
Surface area 1.4737348964472E+14
Volume 7.3996614215396E+20
Height 8696672.3606879