20349530 is an even 8-digits composite number following 20349529
and preceding 20349531 . In scientific notation, it is written as 2.0349530 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7941120 positive integers (up to 20349530) that are relatively prime to 20349530.
20349530 has 16 divisors, whose sum is 37523304
The reverse of 20349530 is 03594302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million three hundred forty-nine thousand five hundred thirty
Scientific notation
2.0349530 × 10^7
Engineering notation
2.0349530 × 10^6
Prime Factorization
2 × 41 × 5 × 49633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20349530
Product of the distinct prime numbers
The prime factorization of 20349530 is 2 × 41 × 5 × 49633.
Since it has a total of 4 prime factors.
4 , 4 , 16 , 27 , 938 , 661 , 7408 , 6963 , 56760 , 28545 , 153990 , 626938 , 2878202 , 3132871 , 69988134 , 79551952 , 290041784 , 929582877 , 259283928 , 8622716765
n×2
40699060
n×3
61048590
n×4
81398120
n×5
101747650
n÷2
10174765
n÷3
6783176.6666667
n÷3
5087382.5
n÷5
4069906
n2
414103371220900
n3
8.4268089757608E+21
n4
1.7148160205651E+29
n5
3.4895700054971E+36
2 √n
4511.0453334011
3 √n
273.01392228193
4 √n
67.164315922974
5 √n
28.954153775704
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 49633 , 99266 , 248165 , 496330 , 2034953 , 4069906 , 10174765 , 20349530
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
-20349529
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 20349530 can be divided by 16 positive divisors.
The sum of these divisors (counting 20349530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101000001001011010
3
Ternary
1102021212022022
4
Quaternary
1031220021122
5
Quinary
20202141110
6
Senary
2004054442
8
Octal
115501132
10
Decimal
20349530
12
Duodecimal
6994422
16
Hexadecimal
136825a
20
Vigesimal
673dga
36
Base36
c45sq
md5
acbc48e074fb095e33d8a1f6a5fbd55d
sha1
533deb53c7ca1e789b7bc910e93f202c2713df91
sha256
73cd57e0e25a1d78c83fe48dcc3095689e3529931b472ce59d598be2d5cc4592
sha512
b1add572a64af83e1beba980a61ee2b7d19e9ac0b0883cd34c128114c029a62515f43439cf63a9a43270f3747aa4de4db0e1ecf6cde8251000779eeb895bbdfd
ripemd-160
8bf0479c0f06944210347134bd458f8b3141d27c
Diameter
40699060
Circumference
127859867.90401
Area
1.3009441088543E+15
Volume
3.5298134895273E+22
Surface area
5.2037764354174E+15
Circumference
127859867.90401
Perimeter
81398120
Area
414103371220900
Diagonal
28778581.313918
Surface area
2484620227325400
Volume
8.4268089757608E+21
Space diagonal
35246419.870147
Perimeter
61048590
Area
1.7931201963504E+14
Altitude
17623209.935074
Surface area
1.7931201963504E+14
Volume
9.9310896175403E+20
Height
9592860.4379727