20532438 is an even 8-digits composite number following 20532437
and preceding 20532439 . In scientific notation, it is written as 2.0532438 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6844140 positive integers (up to 20532438) that are relatively prime to 20532438.
20532438 has 8 divisors, whose sum is 34220760
The reverse of 20532438 is 83423502
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred thirty-two thousand four hundred thirty-eight
Scientific notation
2.0532438 × 10^7
Engineering notation
2.0532438 × 10^6
Prime Factorization
2 × 9 × 1140691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20532438
Product of the distinct prime numbers
The prime factorization of 20532438 is 2 × 9 × 1140691.
Since it has a total of 3 prime factors.
7 , 4 , 31 , 4 , 805 , 882 , 9272 , 9457 , 67702 , 14378 , 692809 , 474905 , 4086670 , 2500892 , 61603802 , 94495686 , 989255858 , 127100589 , 4630895095 , 6583900276
n×2
41064876
n×3
61597314
n×4
82129752
n×5
102662190
n÷2
10266219
n÷3
6844146
n÷3
5133109.5
n÷5
4106487.6
n2
421581010223844
n3
8.6560859543984E+21
n4
1.7773054818136E+29
n5
3.6492414612397E+36
2 √n
4531.2733309744
3 √n
273.82946213881
4 √n
67.314733387086
5 √n
29.006017457548
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
-20532437
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 20532438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20532438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010100110011010110
3
Ternary
1102122011012200
4
Quaternary
1032110303112
5
Quinary
20224014223
6
Senary
2012025330
8
Octal
116246326
10
Decimal
20532438
12
Duodecimal
6a62246
16
Hexadecimal
1394cd6
20
Vigesimal
686b1i
36
Base36
c82xi
md5
e3c6d2b49629477ed42b5cfc0f1ce7f7
sha1
e9e363afa6078a47b53d9792ccfe6cf71b8545f5
sha256
bcde5440e13a6cb28ae9e0c69cec7bafea905582130935d8fbcea55257cc14b8
sha512
57dd8515c9c028578f1f2c5e4acbcddb9020f30e8d693a307a9ba760b92a01031a65c9a108cf4b969448d33719c6ab5fc3263300667b151654bf84ef69fa8a78
ripemd-160
00aed771d0f8704c15135554f8a9719438d85fc9
Diameter
41064876
Circumference
129009112.76218
Area
1.3244358046122E+15
Volume
3.6258528057573E+22
Surface area
5.2977432184488E+15
Circumference
129009112.76218
Perimeter
82129752
Area
421581010223844
Diagonal
29037252.288185
Surface area
2529486061343064
Volume
8.6560859543984E+21
Space diagonal
35563225.819258
Perimeter
61597314
Area
1.8254993230348E+14
Altitude
17781612.909629
Surface area
1.8254993230348E+14
Volume
1.0201295128148E+21
Height
9679084.0960616