20195872 is an even 8-digits composite number following 20195871
and preceding 20195873 . In scientific notation, it is written as 2.0195872 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors.
There are 10097920 positive integers (up to 20195872) that are relatively prime to 20195872.
20195872 has 12 divisors, whose sum is 39760686
The reverse of 20195872 is 27859102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-five thousand eight hundred seventy-two
Scientific notation
2.0195872 × 10^7
Engineering notation
2.0195872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 631121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1262242
Product of the distinct prime numbers
The prime factorization of 20195872 is 2 × 2 × 2 × 2 × 2 × 631121.
Since it has a total of 6 prime factors.
9 , 10 , 95 , 60 , 468 , 774 , 5947 , 2292 , 44542 , 79881 , 931304 , 387526 , 1428875 , 2559821 , 53494373 , 28615250 , 968544891 , 650458963 , 9683601703 , 122778740
n×2
40391744
n×3
60587616
n×4
80783488
n×5
100979360
n÷2
10097936
n÷3
6731957.3333333
n÷3
5048968
n÷5
4039174.4
n2
407873245840384
n3
8.2373558652169E+21
n4
1.6636058467237E+29
n5
3.3597970738884E+36
2 √n
4493.981753412
3 √n
272.32501517274
4 √n
67.037166955443
5 √n
28.910294911899
1 , 2 , 4 , 8 , 16 , 32 , 631121 , 1262242 , 2524484 , 5048968 , 10097936 , 20195872
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195872 can be divided by 12 positive divisors.
The sum of these divisors (counting 20195872) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010101000100000
3
Ternary
1102000001112021
4
Quaternary
1031002220200
5
Quinary
20132231442
6
Senary
2000511224
8
Octal
115025040
10
Decimal
20195872
12
Duodecimal
691b514
16
Hexadecimal
1342a20
20
Vigesimal
6649dc
36
Base36
c0v8g
md5
625c6a1411d82112189a2744334e0ba6
sha1
eb81cd9d68144bdc84463713723de3777554e954
sha256
f8259e4f6f285313ce81cdcad58b44989042e72c49cc2e6cbd23e9b798b0078d
sha512
5518c47dfd0c9a8526fcbe6a49c92088d999631bd476da5fc9592e30d1fedb0ae3d381c09569855f37bb18d65dca2f7f62297d5af7908e6030498f0e156bb4c6
ripemd-160
54fd226545de07a1f20aca659b71d166ee7f2f52
Diameter
40391744
Circumference
126894406.21608
Area
1.281371592728E+15
Volume
3.450455556156E+22
Surface area
5.1254863709119E+15
Circumference
126894406.21608
Perimeter
80783488
Area
407873245840384
Diagonal
28561276.086351
Surface area
2447239475042304
Volume
8.2373558652169E+21
Space diagonal
34980276.407158
Perimeter
60587616
Area
1.7661429621089E+14
Altitude
17490138.203579
Surface area
1.7661429621089E+14
Volume
9.7078169855695E+20
Height
9520425.362117