20197964 is an even 8-digits composite number following 20197963
and preceding 20197965 . In scientific notation, it is written as 2.0197964 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 10087584 positive integers (up to 20197964) that are relatively prime to 20197964.
20197964 has 12 divisors, whose sum is 35386344
The reverse of 20197964 is 46979102
Previous prime number is 4603
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred ninety-seven thousand nine hundred sixty-four
Scientific notation
2.0197964 × 10^7
Engineering notation
2.0197964 × 10^6
Prime Factorization
2 × 2 × 4603 × 1097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10098982
Product of the distinct prime numbers
The prime factorization of 20197964 is 2 × 2 × 4603 × 1097.
Since it has a total of 4 prime factors.
6 , 8 , 16 , 18 , 449 , 192 , 900 , 931 , 55644 , 63348 , 439192 , 442341 , 5427330 , 2829171 , 53074823 , 76239886 , 8273402 , 222971020 , 9336791510 , 4548873877
n×2
40395928
n×3
60593892
n×4
80791856
n×5
100989820
n÷2
10098982
n÷3
6732654.6666667
n÷3
5049491
n÷5
4039592.8
n2
407957749745296
n3
8.2399159428765E+21
n4
1.6642952557725E+29
n5
3.3615375661463E+36
2 √n
4494.214503114
3 √n
272.33441782462
4 √n
67.038902908043
5 √n
28.910893824698
1 , 2 , 4 , 1097 , 2194 , 4388 , 4603 , 9206 , 18412 , 5049491 , 10098982 , 20197964
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
-20197963
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 20197964 can be divided by 12 positive divisors.
The sum of these divisors (counting 20197964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000011001001001100
3
Ternary
1102000011101202
4
Quaternary
1031003021030
5
Quinary
20132313324
6
Senary
2000525032
8
Octal
115031114
10
Decimal
20197964
12
Duodecimal
6920778
16
Hexadecimal
134324c
20
Vigesimal
664ei4
36
Base36
c0wuk
md5
4a4d195b842e41c5853a8d2aa623da26
sha1
36ae9a484908053516bb0d66b16106e4e591e696
sha256
b5d36bf6dbe31c39a64dabd0e1462eb861026655b4cbfdcfd7cb241365f47858
sha512
ba53be45673f010bca2c9ce64821967eff9b8313f6a0412780169e92b00a300f67f6aabdf874fe195832b73a8f36dd206e8145c88be64c7eb0ba6799b8fb178b
ripemd-160
eefd2f54d2b9f93651aac96ed4905941eaf30989
Diameter
40395928
Circumference
126907550.63974
Area
1.2816370695748E+15
Volume
3.4515279189784E+22
Surface area
5.1265482782994E+15
Circumference
126907550.63974
Perimeter
80791856
Area
407957749745296
Diagonal
28564234.621124
Surface area
2447746498471776
Volume
8.2399159428765E+21
Space diagonal
34983899.857447
Perimeter
60593892
Area
1.7665088747508E+14
Altitude
17491949.928724
Surface area
1.7665088747508E+14
Volume
9.7108340660252E+20
Height
9521411.5403745