820194361 is an odd 9-digits composite number following 820194360
and preceding 820194362 . In scientific notation, it is written as 8.20194361 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 703023732 positive integers (up to 820194361) that are relatively prime to 820194361.
820194361 has 4 divisors, whose sum is 937364992
The reverse of 820194361 is 163491028
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty million one hundred ninety-four thousand three hundred sixty-one
Scientific notation
8.20194361 × 10^8
Engineering notation
8.20194361 × 10^6
Prime Factorization
7 × 117170623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820194361
Product of the distinct prime numbers
The prime factorization of 820194361 is 7 × 117170623.
Since it has a total of 2 prime factors.
4 , 6 , 10 , 94 , 534 , 587 , 3168 , 2823 , 39529 , 83698 , 703392 , 455462 , 1284165 , 8338322 , 91485292 , 97015673 , 3070230 , 783765988 , 8561338917 , 6249604536
n×2
1640388722
n×3
2460583083
n×4
3280777444
n×5
4100971805
n÷2
410097180.5
n÷3
273398120.33333
n÷3
205048590.25
n÷5
164038872.2
n2
672718789816198321
n3
5.5176015794599E+26
n4
4.5255057017177E+35
n5
3.7117942572222E+44
2 √n
28639.035615747
3 √n
936.06410768509
4 √n
169.23071711645
5 √n
60.643373970968
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
-820194360
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 820194361 can be divided by 4 positive divisors.
The sum of these divisors (counting 820194361) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111000110010110000111001
3
Ternary
2010011100012010221
4
Quaternary
300320302300321
5
Quinary
3134432204421
6
Senary
213215340041
8
Octal
6070626071
10
Decimal
820194361
12
Duodecimal
1aa821621
16
Hexadecimal
30e32c39
20
Vigesimal
cg645i1
36
Base36
dkbm0p
md5
5d92aaaf0af98d5fa647852aae4420a4
sha1
8b24bf2254534b0942e37dd75a0bd7e679e55cef
sha256
a216a7224f5e4b2fc289a4837c194440da85022827f7a391b0d0001d2e4d0d02
sha512
7a330ee860423abbfcc3e1491abcf31eed87bcff76f49074be016a00866e3f72586eb17f243cff805f12dd59d7abad240d68bda13ae2d305336656221ff490f6
ripemd-160
d31ce5a894dd7d21c26fc2a910e22362ab800ce4
Diameter
1640388722
Circumference
5153433158.0667
Area
2.1134084080184E+18
Volume
2.3112075449956E+27
Surface area
8.4536336320735E+18
Circumference
5153433158.0667
Perimeter
3280777444
Area
672718789816198321
Diagonal
1159929989.1081
Surface area
4036312738897189926
Volume
5.5176015794599E+26
Space diagonal
1420618305.3335
Perimeter
2460583083
Area
2.9129578079198E+17
Altitude
710309152.66674
Surface area
2.9129578079198E+17
Volume
6.5025558212028E+25
Height
386643329.70271