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.
18448428 has 12 divisors, whose sum is 43046360
The reverse of 18448428 is 82484481
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million four hundred forty-eight thousand four hundred twenty-eight
Scientific notation
1.8448428 × 10^7
Engineering notation
1.8448428 × 10^6
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.
4 , 6 , 46 , 11 , 839 , 831 , 6392 , 2659 , 33519 , 84341 , 216108 , 564305 , 2270652 , 5770445 , 34956462 , 47532986 , 957238227 , 140988226 , 4058520219 , 7700617699
n×2
36896856
n×3
55345284
n×4
73793712
n×5
92242140
n÷2
9224214
n÷3
6149476
n÷3
4612107
n÷5
3689685.6
n2
340344495671184
n3
6.2788209235862E+21
n4
1.1583437573367E+29
n5
2.1369621406476E+36
2 √n
4295.1633263474
3 √n
264.23263470518
4 √n
65.537495575796
5 √n
28.391731099777
1 , 2 , 3 , 4 , 6 , 12 , 1537369 , 3074738 , 4612107 , 6149476 , 9224214 , 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
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
md5
7ffff7de870677e98dd47ff64c1d7895
sha1
710a7012bc5046f49c53e75cceacc65e00e8bf36
sha256
cedbabd777ed9e64f80a405a704ff022af1022902ce8643cfb015907d646cb1a
sha512
928a48c45d2a2c3d30abf0a89b1d93250c32327797e31bf6755fa8312a3ca96af12aa036e4b0ed893ef9cd9246d9581da7c266cdcfe4c5ddf4e30fbda60d8952
ripemd-160
d66adbb657f00034a0d2ba8098150b9680c354ce
Diameter
36896856
Circumference
115914891.75016
Area
1.0692237672903E+15
Volume
2.6300663582326E+22
Surface area
4.2768950691613E+15
Circumference
115914891.75016
Perimeter
73793712
Area
340344495671184
Diagonal
26090017.082064
Surface area
2042066974027104
Volume
6.2788209235862E+21
Space diagonal
31953614.615776
Perimeter
55345284
Area
1.4737348964472E+14
Altitude
15976807.307888
Surface area
1.4737348964472E+14
Volume
7.3996614215396E+20
Height
8696672.3606879