20197432 is an even 8-digits composite number following 20197431
and preceding 20197433 . In scientific notation, it is written as 2.0197432 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 10098712 positive integers (up to 20197432) that are relatively prime to 20197432.
20197432 has 8 divisors, whose sum is 37870200
The reverse of 20197432 is 23479102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-seven thousand four hundred thirty-two
Scientific notation
2.0197432 × 10^7
Engineering notation
2.0197432 × 10^6
Prime Factorization
2 × 2 × 2 × 2524679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5049358
Product of the distinct prime numbers
The prime factorization of 20197432 is 2 × 2 × 2 × 2524679.
Since it has a total of 4 prime factors.
4 , 6 , 89 , 79 , 960 , 535 , 5941 , 5187 , 86212 , 3677 , 680314 , 665657 , 4544596 , 3817556 , 81652991 , 52856257 , 737147917 , 97817775 , 83387198 , 804974663
n×2
40394864
n×3
60592296
n×4
80789728
n×5
100987160
n÷2
10098716
n÷3
6732477.3333333
n÷3
5049358
n÷5
4039486.4
n2
407936259394624
n3
8.2392648594573E+21
n4
1.6641199172888E+29
n5
3.3610948869286E+36
2 √n
4494.1553155181
3 √n
272.33202677203
4 √n
67.038461464432
5 √n
28.910741524619
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
-20197431
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 20197432 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197432) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011000000111000
3
Ternary
1102000010200001
4
Quaternary
1031003000320
5
Quinary
20132304212
6
Senary
2000522344
8
Octal
115030070
10
Decimal
20197432
12
Duodecimal
69203b4
16
Hexadecimal
1343038
20
Vigesimal
664dbc
36
Base36
c0wfs
md5
04c0fe9677bbe2fdab5f5e2655bf33e5
sha1
a8c4e5cb6c742492f2263a1eb12c0b9d46705a82
sha256
51284f6430eb9658cf07c1417ef920a08bfaa086904302370c738cfdcca395e2
sha512
077de974789561a1a49126ff22ddcd3e04816626cc4863ac199664a0fe0abbf9302ebb888ac7d0c51dcf255d56f33cd3a0bcbe8dcd8ba9d086f70ff3d17dd1a2
ripemd-160
133d71b7d6abb24e2a8f138eb65b8d8e846388f6
Diameter
40394864
Circumference
126904207.98516
Area
1.2815695556471E+15
Volume
3.4512551937935E+22
Surface area
5.1262782225882E+15
Circumference
126904207.98516
Perimeter
80789728
Area
407936259394624
Diagonal
28563482.259508
Surface area
2447617556367744
Volume
8.2392648594573E+21
Space diagonal
34982978.406417
Perimeter
60592296
Area
1.7664158188027E+14
Altitude
17491489.203209
Surface area
1.7664158188027E+14
Volume
9.7100667568571E+20
Height
9521160.7531694