20126444 is an even 8-digits composite number following 20126443
and preceding 20126445 . In scientific notation, it is written as 2.0126444 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9289104 positive integers (up to 20126444) that are relatively prime to 20126444.
20126444 has 12 divisors, whose sum is 37930704
The reverse of 20126444 is 44462102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-six thousand four hundred forty-four
Scientific notation
2.0126444 × 10^7
Engineering notation
2.0126444 × 10^6
Prime Factorization
2 × 2 × 13 × 387047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10063222
Product of the distinct prime numbers
The prime factorization of 20126444 is 2 × 2 × 13 × 387047.
Since it has a total of 4 prime factors.
9 , 1 , 32 , 16 , 388 , 138 , 7697 , 865 , 65097 , 94016 , 627532 , 321170 , 2576762 , 9859430 , 73682637 , 66374038 , 241478974 , 84009615 , 6718451835 , 9956469890
n×2
40252888
n×3
60379332
n×4
80505776
n×5
100632220
n÷2
10063222
n÷3
6708814.6666667
n÷3
5031611
n÷5
4025288.8
n2
405073748085136
n3
8.1526941067056E+21
n4
1.6408474138774E+29
n5
3.3024423587948E+36
2 √n
4486.2505502925
3 √n
272.01259673496
4 √n
66.979478575848
5 √n
28.890390351935
1 , 2 , 4 , 13 , 26 , 52 , 387047 , 774094 , 1548188 , 5031611 , 10063222 , 20126444
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
-20126443
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 20126444 can be divided by 12 positive divisors.
The sum of these divisors (counting 20126444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001101011101100
3
Ternary
1101212112021212
4
Quaternary
1030301223230
5
Quinary
20123021234
6
Senary
1555213552
8
Octal
114615354
10
Decimal
20126444
12
Duodecimal
68a72b8
16
Hexadecimal
1331aec
20
Vigesimal
65fg24
36
Base36
bzdnw
md5
fd0a2ef802177fdf29f045c3835df9da
sha1
47bb7df5c10d56cdb7882161bfbbe9d6de24c59e
sha256
fa253798ade9245388236bbd3bd65c9d184208c89d74bb58636505ebfc563518
sha512
789f933caf6a8af830d8fc69658b5b9fe571b01947a3311dd7b0c1d6d3533199eae276730c0ddc5d9823fdc33c0387a557beb5db73adf5b8f51470e4caef748a
ripemd-160
dfbebcb47f08a80c05f15caa0b684b804569c383
Diameter
40252888
Circumference
126458177.22657
Area
1.2725767111463E+15
Volume
3.4149925216788E+22
Surface area
5.0903068445854E+15
Circumference
126458177.22657
Perimeter
80505776
Area
405073748085136
Diagonal
28463090.067143
Surface area
2430442488510816
Volume
8.1526941067056E+21
Space diagonal
34860023.58369
Perimeter
60379332
Area
1.7540207812395E+14
Altitude
17430011.791845
Surface area
1.7540207812395E+14
Volume
9.6080421463186E+20
Height
9487696.6890475