20123966 is an even 8-digits composite number following 20123965
and preceding 20123967 . In scientific notation, it is written as 2.0123966 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 10016640 positive integers (up to 20123966) that are relatively prime to 20123966.
20123966 has 8 divisors, whose sum is 30321984
The reverse of 20123966 is 66932102
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-three thousand nine hundred sixty-six
Scientific notation
2.0123966 × 10^7
Engineering notation
2.0123966 × 10^6
Prime Factorization
2 × 223 × 45121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123966
Product of the distinct prime numbers
The prime factorization of 20123966 is 2 × 223 × 45121.
Since it has a total of 3 prime factors.
10 , 9 , 61 , 90 , 925 , 475 , 3774 , 8032 , 78172 , 80043 , 385085 , 617239 , 9487940 , 1440819 , 90944353 , 52800218 , 75353388 , 2234564 , 363666427 , 4742988257
n×2
40247932
n×3
60371898
n×4
80495864
n×5
100619830
n÷2
10061983
n÷3
6707988.6666667
n÷3
5030991.5
n÷5
4024793.2
n2
404974007569156
n3
8.1496831592054E+21
n4
1.6400394680662E+29
n5
3.3004098494023E+36
2 √n
4485.9743646169
3 √n
272.00143273467
4 √n
66.977416825501
5 √n
28.889678910676
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
-20123965
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 20123966 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000100111110
3
Ternary
1101212101220002
4
Quaternary
1030301010332
5
Quinary
20122431331
6
Senary
1555154302
8
Octal
114610476
10
Decimal
20123966
12
Duodecimal
68a5992
16
Hexadecimal
133113e
20
Vigesimal
65f9i6
36
Base36
bzbr2
md5
3794436eea90ee15bb0182d3fc4b57b2
sha1
de4afa3a8d0e19ad2a9aa82126e89bf2cbae7240
sha256
c031823c162047bfb1c40a8c2972aedfe96e2966818a7c65d101ba4d9b71faee
sha512
41c6f54f1fcbbf1caf7096fe2264b9c5c80fdf6b8c15d1b71ceaf04986dd2aa1643ede287e3b255d5d2c37e17104aadbf7fb89fe1b0bbc3f8120740fc66a3fe4
ripemd-160
75fe83fa2277793068edea66f5929359dd04802f
Diameter
40247932
Circumference
126442607.49338
Area
1.2722633670741E+15
Volume
3.4137312989392E+22
Surface area
5.0890534682963E+15
Circumference
126442607.49338
Perimeter
80495864
Area
404974007569156
Diagonal
28459585.645935
Surface area
2429844045414936
Volume
8.1496831592054E+21
Space diagonal
34855731.561789
Perimeter
60371898
Area
1.7535888921364E+14
Altitude
17427865.780894
Surface area
1.7535888921364E+14
Volume
9.60449371066E+20
Height
9486528.548645