20347946 is an even 8-digits composite number following 20347945
and preceding 20347947 . In scientific notation, it is written as 2.0347946 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9549504 positive integers (up to 20347946) that are relatively prime to 20347946.
20347946 has 16 divisors, whose sum is 32405184
The reverse of 20347946 is 64974302
Previous prime number is 563
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million three hundred forty-seven thousand nine hundred forty-six
Scientific notation
2.0347946 × 10^7
Engineering notation
2.0347946 × 10^6
Prime Factorization
2 × 17 × 563 × 1063
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20347946
Product of the distinct prime numbers
The prime factorization of 20347946 is 2 × 17 × 563 × 1063.
Since it has a total of 4 prime factors.
3 , 4 , 97 , 82 , 455 , 348 , 6053 , 7387 , 4785 , 40161 , 193792 , 766484 , 442578 , 214657 , 72350871 , 92772934 , 348096212 , 686305211 , 6270850440 , 8226013715
n×2
40695892
n×3
61043838
n×4
81391784
n×5
101739730
n÷2
10173973
n÷3
6782648.6666667
n÷3
5086986.5
n÷5
4069589.2
n2
414038906418916
n3
8.4248413097112E+21
n4
1.7142821602857E+29
n5
3.4882120826257E+36
2 √n
4510.8697609219
3 √n
273.00683833005
4 √n
67.163008873352
5 √n
28.953703005512
1 , 2 , 17 , 34 , 563 , 1063 , 1126 , 2126 , 9571 , 18071 , 19142 , 36142 , 598469 , 1196938 , 10173973 , 20347946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347946 can be divided by 16 positive divisors.
The sum of these divisors (counting 20347946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100111110000101010
3
Ternary
1102021210010122
4
Quaternary
1031213300222
5
Quinary
20202113241
6
Senary
2004043242
8
Octal
115476052
10
Decimal
20347946
12
Duodecimal
6993522
16
Hexadecimal
1367c2a
20
Vigesimal
6739h6
36
Base36
c44kq
md5
330987e467371bb393b6c335237648f8
sha1
529c1a5da3ea82e6f840653172b90046ad08f85a
sha256
3e162b405c24587f45fecb24a930fb345ce190bde5ce0f256605f779c34f1528
sha512
e67361165555fa37c327308df2c7edfcf0e0512cdb829c709badc318b8a4fa42adbd22382ac5525eb3ce569573084053291f735c04dd43f44aa716d8851149f0
ripemd-160
8718afc0959b77cea33fcbb3851cbc2b65e28ba4
Diameter
40695892
Circumference
127849915.33848
Area
1.300741586706E+15
Volume
3.5289892754998E+22
Surface area
5.2029663468241E+15
Circumference
127849915.33848
Perimeter
81391784
Area
414038906418916
Diagonal
28776341.199635
Surface area
2484233438513496
Volume
8.4248413097112E+21
Space diagonal
35243676.301668
Perimeter
61043838
Area
1.7928410555695E+14
Altitude
17621838.150834
Surface area
1.7928410555695E+14
Volume
9.9287707008622E+20
Height
9592113.7332118