18202213 is an odd 8-digits prime number following 18202212
and preceding 18202214 . In scientific notation, it is written as 1.8202213 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 18202212 positive integers (up to 18202213) that are relatively prime to 18202213.
18202213 has 2 divisors, whose sum is 18202214
The reverse of 18202213 is 31220281
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighteen million two hundred two thousand two hundred thirteen
Scientific notation
1.8202213 × 10^7
Engineering notation
1.8202213 × 10^6
Prime Factorization
18202213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18202213
Product of the distinct prime numbers
The prime factorization of 18202213 is 18202213.
Since it has a total of 1 prime factors.
9 , 9 , 83 , 59 , 818 , 505 , 8213 , 5569 , 15920 , 8846 , 643605 , 960526 , 4170810 , 6897171 , 21191576 , 44751447 , 411109500 , 36419429 , 1753499462 , 1399697002
n×2
36404426
n×3
54606639
n×4
72808852
n×5
91011065
n÷2
9101106.5
n÷3
6067404.3333333
n÷3
4550553.25
n÷5
3640442.6
n2
331320558097369
n3
6.0307673697672E+21
n4
1.0977331221795E+29
n5
1.9981172107067E+36
2 √n
4266.405161257
3 √n
263.05187235547
4 √n
65.317724709737
5 √n
28.315539350576
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18202214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9101107
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4266.4052784516
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998901233
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18202213 can be divided by 2 positive divisors.
The sum of these divisors (counting 18202213) is 18202214, the average is 9101107.
Base
System
Value
2
Binary
1000101011011111001100101
3
Ternary
1021020202202001
4
Quaternary
1011123321211
5
Quinary
14124432323
6
Senary
1450045301
8
Octal
105337145
10
Decimal
18202213
12
Duodecimal
6119831
16
Hexadecimal
115be65
20
Vigesimal
5df5ad
36
Base36
au4x1
md5
e9181cb8c693b490fed3854cdf46d8e1
sha1
a112647070178a1a532ac62fc279ccbe92e03fc1
sha256
b33b7446a8ea1d7b29710c685f6feda268b56bd38eca0cf425ae1d432b8bb054
sha512
384f165a91991be0abdb700dc08919c76a3c06d502e58bf547f3ec567a1cf3774e4f62497eef5a3c978564bc470e63a6ac5df562073bc9a212a4dcc747897f2b
ripemd-160
b0e334c82a424ad24cded2ba33d1838018a2b9ec
Diameter
36404426
Circumference
114367877.27975
Area
1.040874231302E+15
Volume
2.5261619285826E+22
Surface area
4.1634969252079E+15
Circumference
114367877.27975
Perimeter
72808852
Area
331320558097369
Diagonal
25741816.489804
Surface area
1987923348584214
Volume
6.0307673697672E+21
Space diagonal
31527157.726191
Perimeter
54606639
Area
1.4346601005418E+14
Altitude
15763578.863095
Surface area
1.4346601005418E+14
Volume
7.1073275048682E+20
Height
8580605.4966013