18388034 is an even 8-digits composite number following 18388033
and preceding 18388035 . In scientific notation, it is written as 1.8388034 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 7880544 positive integers (up to 18388034) that are relatively prime to 18388034.
18388034 has 8 divisors, whose sum is 28145100
The reverse of 18388034 is 43088381
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million three hundred eighty-eight thousand thirty-four
Scientific notation
1.8388034 × 10^7
Engineering notation
1.8388034 × 10^6
Prime Factorization
2 × 49 × 187633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18388034
Product of the distinct prime numbers
The prime factorization of 18388034 is 2 × 49 × 187633.
Since it has a total of 3 prime factors.
2 , 8 , 91 , 26 , 549 , 853 , 377 , 1449 , 76175 , 21525 , 389045 , 785201 , 5152624 , 1056838 , 30485008 , 77708704 , 750853894 , 804625604 , 541212122 , 3682483053
n×2
36776068
n×3
55164102
n×4
73552136
n×5
91940170
n÷2
9194017
n÷3
6129344.6666667
n÷3
4597008.5
n÷5
3677606.8
n2
338119794385156
n3
6.2173582752273E+21
n4
1.1432499535506E+29
n5
2.1022119016387E+36
2 √n
4288.127096997
3 √n
263.94398298781
4 √n
65.483792628383
5 √n
28.373117698592
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18388033
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18388034 can be divided by 8 positive divisors.
The sum of these divisors (counting 18388034) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001001010001000010
3
Ternary
1021121012122022
4
Quaternary
1012021101002
5
Quinary
14201404114
6
Senary
1454041442
8
Octal
106112102
10
Decimal
18388034
12
Duodecimal
61a9282
16
Hexadecimal
1189442
20
Vigesimal
5eia1e
36
Base36
ay4aq
md5
f0eebe6f5fb7b2b227ab1ce4433355a4
sha1
01ed632d7a351a20b62384c35e412cccface1549
sha256
3c400a10f3063223c4047d2d70cd70c179adf3b4268d383db48b4e5acb57e588
sha512
e09e0c9cc153c32727171596f6d9c5fa546d346b973e7c51024580a491e30046cf4722e4ea9c5c9682ee8190a7cabca0fd67661b4ffc600708bae954b1dd6238
ripemd-160
ded0085dd6cfe8d8a8ec698afa2ef71c742bb71f
Diameter
36776068
Circumference
115535425.05672
Area
1.0622346620737E+15
Volume
2.604320944292E+22
Surface area
4.2489386482948E+15
Circumference
115535425.05672
Perimeter
73552136
Area
338119794385156
Diagonal
26004607.068178
Surface area
2028718766310936
Volume
6.2173582752273E+21
Space diagonal
31849009.139304
Perimeter
55164102
Area
1.4641016572996E+14
Altitude
15924504.569652
Surface area
1.4641016572996E+14
Volume
7.3272269957992E+20
Height
8668202.3560592