18820201 is an odd 8-digits composite number following 18820200
and preceding 18820202 . In scientific notation, it is written as 1.8820201 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18798804 positive integers (up to 18820201) that are relatively prime to 18820201.
18820201 has 4 divisors, whose sum is 18841600
The reverse of 18820201 is 10202881
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million eight hundred twenty thousand two hundred one
Scientific notation
1.8820201 × 10^7
Engineering notation
1.8820201 × 10^6
Prime Factorization
919 × 20479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18820201
Product of the distinct prime numbers
The prime factorization of 18820201 is 919 × 20479.
Since it has a total of 2 prime factors.
9 , 10 , 21 , 84 , 442 , 858 , 6428 , 5720 , 99243 , 66004 , 700718 , 515178 , 6449423 , 2125716 , 31333908 , 95034612 , 47720994 , 350659689 , 6102592234 , 2821040711
n×2
37640402
n×3
56460603
n×4
75280804
n×5
94101005
n÷2
9410100.5
n÷3
6273400.3333333
n÷3
4705050.25
n÷5
3764040.2
n2
354199965680401
n3
6.6661145482982E+21
n4
1.25457615688E+29
n5
2.3611375442289E+36
2 √n
4338.2255589123
3 √n
265.99578356518
4 √n
65.865207499197
5 √n
28.505249817628
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
-18820200
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 18820201 can be divided by 4 positive divisors.
The sum of these divisors (counting 18820201) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111110010110001101001
3
Ternary
1022102011110111
4
Quaternary
1013302301221
5
Quinary
14304221301
6
Senary
1511214321
8
Octal
107626151
10
Decimal
18820201
12
Duodecimal
63773a1
16
Hexadecimal
11f2c69
20
Vigesimal
5hcaa1
36
Base36
b7drd
md5
a73e597a365be4db11133c43d878cfed
sha1
7303f30925d58433263f1f0f2e7e67d26a3b6c22
sha256
96ec374b7a62962ac58e49b8865691036f925423f2ae7d62a7458036eb9405c8
sha512
d22512756e8eb6c887965897f598ea3a904f52b65f2cca7cf1c8a726398bd99c8c1bf5e34af9849bdaf44de708e373d352d7fe291daef68bd789fb50ca9391e3
ripemd-160
9be82f0438b58182021297446ba9a06106ccb1f3
Diameter
37640402
Circumference
118250810.40137
Area
1.1127520100833E+15
Volume
2.7922955323896E+22
Surface area
4.4510080403332E+15
Circumference
118250810.40137
Perimeter
75280804
Area
354199965680401
Diagonal
26615783.500788
Surface area
2125199794082406
Volume
6.6661145482982E+21
Space diagonal
32597544.340659
Perimeter
56460603
Area
1.533730841494E+14
Altitude
16298772.170329
Surface area
1.533730841494E+14
Volume
7.8560913354467E+20
Height
8871927.8335959