20347430 is an even 8-digits composite number following 20347429
and preceding 20347431 . In scientific notation, it is written as 2.0347430 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8138968 positive integers (up to 20347430) that are relatively prime to 20347430.
20347430 has 8 divisors, whose sum is 36625392
The reverse of 20347430 is 03474302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred forty-seven thousand four hundred thirty
Scientific notation
2.0347430 × 10^7
Engineering notation
2.0347430 × 10^6
Prime Factorization
2 × 5 × 2034743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20347430
Product of the distinct prime numbers
The prime factorization of 20347430 is 2 × 5 × 2034743.
Since it has a total of 3 prime factors.
7 , 6 , 54 , 90 , 323 , 357 , 4178 , 3272 , 88838 , 89012 , 853634 , 600231 , 9057745 , 1181723 , 54190496 , 46968438 , 362421526 , 889287577 , 9722628540 , 1120881916
n×2
40694860
n×3
61042290
n×4
81389720
n×5
101737150
n÷2
10173715
n÷3
6782476.6666667
n÷3
5086857.5
n÷5
4069486
n2
414017907604900
n3
8.4242003937372E+21
n4
1.7141082781754E+29
n5
3.4877698202594E+36
2 √n
4510.8125653811
3 √n
273.00453059967
4 √n
67.162583075557
5 √n
28.953556157646
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347430 can be divided by 8 positive divisors.
The sum of these divisors (counting 20347430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100111101000100110
3
Ternary
1102021202102112
4
Quaternary
1031213220212
5
Quinary
20202104210
6
Senary
2004041022
8
Octal
115475046
10
Decimal
20347430
12
Duodecimal
6993172
16
Hexadecimal
1367a26
20
Vigesimal
6738ba
36
Base36
c446e
md5
686530be2f8eb4278751a280a8290199
sha1
7b76536c87cac578047e78211acf54d3818792bf
sha256
82de3b099da23f894f1be261a5b3063345dac1f7dd242806c2a6f667e2b7dc28
sha512
2fa0c318b692202e32320858c8c6c8e86377c9c6ace8bcba42a82ac4f2aa3863e27a12a549856b5b9edd88ba5c3eed3084691c165b8508d6e96bf9dc076c2b18
ripemd-160
e6eea016f5500fb05252e5f3670d1d1138d3fbd7
Diameter
40694860
Circumference
127846673.21487
Area
1.3006756169862E+15
Volume
3.5287208092444E+22
Surface area
5.2027024679447E+15
Circumference
127846673.21487
Perimeter
81389720
Area
414017907604900
Diagonal
28775611.465437
Surface area
2484107445629400
Volume
8.4242003937372E+21
Space diagonal
35242782.563451
Perimeter
61042290
Area
1.7927501280376E+14
Altitude
17621391.281726
Surface area
1.7927501280376E+14
Volume
9.9280153741432E+20
Height
9591870.4884791