18668103 is an odd 8-digits composite number following 18668102
and preceding 18668104 . In scientific notation, it is written as 1.8668103 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12331008 positive integers (up to 18668103) that are relatively prime to 18668103.
18668103 has 8 divisors, whose sum is 25119600
The reverse of 18668103 is 30186681
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million six hundred sixty-eight thousand one hundred three
Scientific notation
1.8668103 × 10^7
Engineering notation
1.8668103 × 10^6
Prime Factorization
3 × 109 × 57089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18668103
Product of the distinct prime numbers
The prime factorization of 18668103 is 3 × 109 × 57089.
Since it has a total of 3 prime factors.
7 , 1 , 67 , 24 , 422 , 130 , 8016 , 4511 , 64429 , 39367 , 4288 , 674825 , 8722314 , 9844561 , 88896336 , 74816118 , 841182217 , 126572 , 7669160679 , 328596746
n×2
37336206
n×3
56004309
n×4
74672412
n×5
93340515
n÷2
9334051.5
n÷3
6222701
n÷3
4667025.75
n÷5
3733620.6
n2
348498069618609
n3
6.5057978589414E+21
n4
1.214509045279E+29
n5
2.2672579951699E+36
2 √n
4320.6600190249
3 √n
265.27728422395
4 √n
65.731727643695
5 √n
28.459026344223
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
-18668102
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 18668103 can be divided by 8 positive divisors.
The sum of these divisors (counting 18668103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111001101101001000111
3
Ternary
1022010102211020
4
Quaternary
1013031221013
5
Quinary
14234334403
6
Senary
1504042223
8
Octal
107155107
10
Decimal
18668103
12
Duodecimal
6303373
16
Hexadecimal
11cda47
20
Vigesimal
5gda53
36
Base36
b44ef
md5
602daafa7c0e3d6dcb16aefbae35d268
sha1
400491f30dc55ad79b641df06a3c04d898e36352
sha256
9b84f20167b5c83986a5b9abf74ecef379f2fd08620a6c75c33da17e6ffdabd6
sha512
1f4a1a5904c7fde48a5ccde4d115e53ec290c605287ba6dab05dc028f5b4e4dd2c75886dea438ed13689208a02a862b0270fecd9be18d80b8e3de3b2cf42a849
ripemd-160
75c5a51f8a72d9a98ce9a5215c9e13a14f0dc06c
Diameter
37336206
Circumference
117295150.48252
Area
1.094838975304E+15
Volume
2.7251422345854E+22
Surface area
4.3793559012162E+15
Circumference
117295150.48252
Perimeter
74672412
Area
348498069618609
Diagonal
26400684.446378
Surface area
2090988417711654
Volume
6.5057978589414E+21
Space diagonal
32334102.876929
Perimeter
56004309
Area
1.5090409072978E+14
Altitude
16167051.438464
Surface area
1.5090409072978E+14
Volume
7.6671563051439E+20
Height
8800228.1487926