18208051 is an odd 8-digits prime number following 18208050
and preceding 18208052 . In scientific notation, it is written as 1.8208051 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 18208050 positive integers (up to 18208051) that are relatively prime to 18208051.
18208051 has 2 divisors, whose sum is 18208052
The reverse of 18208051 is 15080281
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million two hundred eight thousand fifty-one
Scientific notation
1.8208051 × 10^7
Engineering notation
1.8208051 × 10^6
Prime Factorization
18208051
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18208051
Product of the distinct prime numbers
The prime factorization of 18208051 is 18208051.
Since it has a total of 1 prime factors.
9 , 3 , 83 , 19 , 62 , 168 , 1846 , 7448 , 69807 , 14368 , 65100 , 984759 , 7667771 , 431789 , 20818817 , 97745002 , 527234596 , 139183016 , 6901891884 , 8962236827
n×2
36416102
n×3
54624153
n×4
72832204
n×5
91040255
n÷2
9104025.5
n÷3
6069350.3333333
n÷3
4552012.75
n÷5
3641610.2
n2
331533121218601
n3
6.0365719793375E+21
n4
1.0991421046495E+29
n5
2.0013235497705E+36
2 √n
4267.089288965
3 √n
263.0799922454
4 √n
65.322961422191
5 √n
28.317355447501
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18208052
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9104026
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4267.0894061409
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998901585
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18208051 can be divided by 2 positive divisors.
The sum of these divisors (counting 18208051) is 18208052, the average is 9104026.
Base
System
Value
2
Binary
1000101011101010100110011
3
Ternary
1021021001202021
4
Quaternary
1011131110303
5
Quinary
14130124201
6
Senary
1450132311
8
Octal
105352463
10
Decimal
18208051
12
Duodecimal
6121097
16
Hexadecimal
115d533
20
Vigesimal
5dg02b
36
Base36
au9f7
md5
2126a7f9f7c33f43959108d5256c2b33
sha1
054e242987c032e05830b3b67c2c6fcc35c59d8b
sha256
0a6ddc494b5687f4c49aae64940923aa10f14e94bc0bb3ce9aa30cce029c9ed4
sha512
c7ec6b104de71f6e2340d8b91d527b473060dbcbd5bebd89ee9047dd54cc5f972a3358127572a3e18301621f40ff7884ffe53604e723ae5b2ea9f3240cdfc3f5
ripemd-160
7144515f9e9cfc19fbc3e2695e0b2dafe3eaf1d7
Diameter
36416102
Circumference
114404558.51558
Area
1.0415420180421E+15
Volume
2.5285933577537E+22
Surface area
4.1661680721682E+15
Circumference
114404558.51558
Perimeter
72832204
Area
331533121218601
Diagonal
25750072.668581
Surface area
1989198727311606
Volume
6.0365719793375E+21
Space diagonal
31537269.438805
Perimeter
54624153
Area
1.4355805258563E+14
Altitude
15768634.719403
Surface area
1.4355805258563E+14
Volume
7.1141683028504E+20
Height
8583357.5561937