20402936 is an even 8-digits composite number following 20402935
and preceding 20402937 . In scientific notation, it is written as 2.0402936 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10201464 positive integers (up to 20402936) that are relatively prime to 20402936.
20402936 has 8 divisors, whose sum is 38255520
The reverse of 20402936 is 63920402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred two thousand nine hundred thirty-six
Scientific notation
2.0402936 × 10^7
Engineering notation
2.0402936 × 10^6
Prime Factorization
2 × 2 × 2 × 2550367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5100734
Product of the distinct prime numbers
The prime factorization of 20402936 is 2 × 2 × 2 × 2550367.
Since it has a total of 4 prime factors.
9 , 6 , 8 , 49 , 591 , 570 , 7863 , 4311 , 66974 , 26244 , 589115 , 811584 , 5982719 , 6112774 , 21895486 , 84891424 , 957711010 , 713330168 , 2545274918 , 8158385109
n×2
40805872
n×3
61208808
n×4
81611744
n×5
102014680
n÷2
10201468
n÷3
6800978.6666667
n÷3
5100734
n÷5
4080587.2
n2
416279797420096
n3
8.4933300648552E+21
n4
1.7328886974012E+29
n5
3.5356017188199E+36
2 √n
4516.9609252239
3 √n
273.25254933032
4 √n
67.208339699951
5 √n
28.969335500257
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
-20402935
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 20402936 can be divided by 8 positive divisors.
The sum of these divisors (counting 20402936) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101001011111000
3
Ternary
1102101120120022
4
Quaternary
1031311023320
5
Quinary
20210343221
6
Senary
2005150012
8
Octal
115651370
10
Decimal
20402936
12
Duodecimal
69bb308
16
Hexadecimal
13752f8
20
Vigesimal
67a76g
36
Base36
c5b08
md5
bd4d50bb9603a26c65ed3028d47bca62
sha1
a46d93209f44b14c7b5b4cb0a80a5644757c1bca
sha256
88697074915db376eda5e283d170eedc0dff79ab43ba261f3ef9698b17c0323b
sha512
913bbb257648fdd2d1ab586a8d06a18244266804c1308357f1232d71e677e41912264d8b735762baf7f4c97200aba13ee16e389a301f04e3f38446c30bdd9284
ripemd-160
e995ef7060c35d83c62f3fe7fafe82198900929b
Diameter
40805872
Circumference
128195427.69853
Area
1.3077815534128E+15
Volume
3.5576777781683E+22
Surface area
5.2311262136513E+15
Circumference
128195427.69853
Perimeter
81611744
Area
416279797420096
Diagonal
28854108.80343
Surface area
2497678784520576
Volume
8.4933300648552E+21
Space diagonal
35338921.775576
Perimeter
61208808
Area
1.8025443982402E+14
Altitude
17669460.887788
Surface area
1.8025443982402E+14
Volume
1.0009485472858E+21
Height
9618036.2678101