20139426 is an even 8-digits composite number following 20139425
and preceding 20139427 . In scientific notation, it is written as 2.0139426 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6713136 positive integers (up to 20139426) that are relatively prime to 20139426.
20139426 has 8 divisors, whose sum is 33565740
The reverse of 20139426 is 62493102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred thirty-nine thousand four hundred twenty-six
Scientific notation
2.0139426 × 10^7
Engineering notation
2.0139426 × 10^6
Prime Factorization
2 × 9 × 1118857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139426
Product of the distinct prime numbers
The prime factorization of 20139426 is 2 × 9 × 1118857.
Since it has a total of 3 prime factors.
3 , 4 , 27 , 35 , 672 , 679 , 6315 , 8642 , 33448 , 32637 , 637786 , 896292 , 6256282 , 2861939 , 92528710 , 78649112 , 218689858 , 834757828 , 3151975833 , 203050482
n×2
40278852
n×3
60418278
n×4
80557704
n×5
100697130
n÷2
10069713
n÷3
6713142
n÷3
5034856.5
n÷5
4027885.2
n2
405596479609476
n3
8.1684802869556E+21
n4
1.645085042716E+29
n5
3.3131068481486E+36
2 √n
4487.6971822974
3 √n
272.07106887165
4 √n
66.990276774301
5 √n
28.894116378425
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
-20139425
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 20139426 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139426) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100110110100010
3
Ternary
1101220012002200
4
Quaternary
1030310312202
5
Quinary
20123430201
6
Senary
1555354030
8
Octal
114646642
10
Decimal
20139426
12
Duodecimal
68b2916
16
Hexadecimal
1334da2
20
Vigesimal
65h8b6
36
Base36
bznoi
md5
af7396f23e4ef8e08973ffa037bc002f
sha1
1d333ff217dbbd7791502e7c0d0eebfe43637291
sha256
82a933588eea2ea864f6e5ca27dc00c61dcb88ac545383636a77ed7b2e791dde
sha512
7a757878b266e63ff683300a0be632e59867663bbd4c7309756c338477a41e1c659c06f1fc02a350afc8532a36dda86333ab501ba3841fdfbb56ed01a419a821
ripemd-160
ccd15fe738cc2703f1ac90d063d4a906c1b3c29f
Diameter
40278852
Circumference
126539745.53823
Area
1.274218920663E+15
Volume
3.421605021399E+22
Surface area
5.096875682652E+15
Circumference
126539745.53823
Perimeter
80557704
Area
405596479609476
Diagonal
28481449.387609
Surface area
2433578877656856
Volume
8.1684802869556E+21
Space diagonal
34882509.067274
Perimeter
60418278
Area
1.7562842751367E+14
Altitude
17441254.533637
Surface area
1.7562842751367E+14
Volume
9.6266463381582E+20
Height
9493816.4625364