18530038 is an even 8-digits composite number following 18530037
and preceding 18530039 . In scientific notation, it is written as 1.8530038 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 9265018 positive integers (up to 18530038) that are relatively prime to 18530038.
18530038 has 4 divisors, whose sum is 27795060
The reverse of 18530038 is 83003581
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million five hundred thirty thousand thirty-eight
Scientific notation
1.8530038 × 10^7
Engineering notation
1.8530038 × 10^6
Prime Factorization
2 × 9265019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18530038
Product of the distinct prime numbers
The prime factorization of 18530038 is 2 × 9265019.
Since it has a total of 2 prime factors.
10 , 4 , 74 , 58 , 177 , 680 , 8171 , 3323 , 33586 , 18147 , 63871 , 649987 , 6712972 , 6281993 , 86723568 , 85115908 , 787086870 , 343844046 , 7183428149 , 8376669497
n×2
37060076
n×3
55590114
n×4
74120152
n×5
92650190
n÷2
9265019
n÷3
6176679.3333333
n÷3
4632509.5
n÷5
3706007.6
n2
343362308281444
n3
6.3625166202229E+21
n4
1.1789767474836E+29
n5
2.1846483931988E+36
2 √n
4304.6530638369
3 √n
264.62168873483
4 √n
65.609854929247
5 √n
28.416805974092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18530037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18530038 can be divided by 4 positive divisors.
The sum of these divisors (counting 18530038) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110101011111011110110
3
Ternary
1021212102102201
4
Quaternary
1012223323312
5
Quinary
14220430123
6
Senary
1501055114
8
Octal
106537366
10
Decimal
18530038
12
Duodecimal
625749a
16
Hexadecimal
11abef6
20
Vigesimal
5fg51i
36
Base36
b15va
md5
0c009522234eed6e7a4779f5c4a60935
sha1
a5e02b05a732e9a3c195ad0893200439b71e5bb3
sha256
be4472f39f491a64607770e83ff095e3d1bf761b63cadd1648ee8541a0fdcd1c
sha512
1ef92a174646cb91a783521d629f7be2b52f8d2aa7872e1d26a71d999b3e09cbf9da6c8f331e1a80a6217e662700de9d61caf3ca62fb3bd2d8e7baadce9c6f2f
ripemd-160
68f86cc5abd85d28c703ca3dfec003502c2a33ed
Diameter
37060076
Circumference
116427662.50308
Area
1.0787045052166E+15
Volume
2.665124729658E+22
Surface area
4.3148180208665E+15
Circumference
116427662.50308
Perimeter
74120152
Area
343362308281444
Diagonal
26205431.050889
Surface area
2060173849688664
Volume
6.3625166202229E+21
Space diagonal
32094967.282182
Perimeter
55590114
Area
1.486802408369E+14
Altitude
16047483.641091
Surface area
1.486802408369E+14
Volume
7.4982977459528E+20
Height
8735143.6836296