20126748 is an even 8-digits composite number following 20126747
and preceding 20126749 . In scientific notation, it is written as 2.0126748 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6417136 positive integers (up to 20126748) that are relatively prime to 20126748.
20126748 has 24 divisors, whose sum is 49004928
The reverse of 20126748 is 84762102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-six thousand seven hundred forty-eight
Scientific notation
2.0126748 × 10^7
Engineering notation
2.0126748 × 10^6
Prime Factorization
2 × 2 × 3 × 23 × 72923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10063374
Product of the distinct prime numbers
The prime factorization of 20126748 is 2 × 2 × 3 × 23 × 72923.
Since it has a total of 5 prime factors.
6 , 4 , 22 , 81 , 389 , 134 , 6138 , 7335 , 39373 , 49648 , 820804 , 880150 , 7224529 , 4264533 , 2237793 , 13584937 , 903131165 , 833611466 , 8433199179 , 1665516265
n×2
40253496
n×3
60380244
n×4
80506992
n×5
100633740
n÷2
10063374
n÷3
6708916
n÷3
5031687
n÷5
4025349.6
n2
405085985055504
n3
8.1530635395439E+21
n4
1.6409465528839E+29
n5
3.3026917751363E+36
2 √n
4486.2844314644
3 √n
272.01396626672
4 √n
66.979731497405
5 √n
28.890477626424
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 72923 , 145846 , 218769 , 291692 , 437538 , 875076 , 1677229 , 3354458 , 5031687 , 6708916 , 10063374 , 20126748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126748 can be divided by 24 positive divisors.
The sum of these divisors (counting 20126748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001110000011100
3
Ternary
1101212112201010
4
Quaternary
1030301300130
5
Quinary
20123023443
6
Senary
1555215220
8
Octal
114616034
10
Decimal
20126748
12
Duodecimal
68a7510
16
Hexadecimal
1331c1c
20
Vigesimal
65fgh8
36
Base36
bzdwc
md5
9ff96aaa6ab41d3754652ea03e99cb45
sha1
60fa363bbe31030cce6e9d105c3a5c698e086bc0
sha256
3925d64ea772e56a9d05e1339564183d80f48d8c0f6b09e2c7a30d8346447ed6
sha512
dc42d02646877e71cae16f3480b0cb20a023c4658a88e66318510ccba3c231980a2d2df51253ad42e34db7ef7c8d9dcf6a63b69de187e3aec9c2768e8300c185
ripemd-160
7a360bb58876d4f8bb278e421581aeb8b7381ac5
Diameter
40253496
Circumference
126460087.31491
Area
1.2726151547226E+15
Volume
3.4151472693443E+22
Surface area
5.0904606188902E+15
Circumference
126460087.31491
Perimeter
80506992
Area
405085985055504
Diagonal
28463519.988066
Surface area
2430515910333024
Volume
8.1530635395439E+21
Space diagonal
34860550.127135
Perimeter
60380244
Area
1.7540737688755E+14
Altitude
17430275.063568
Surface area
1.7540737688755E+14
Volume
9.6084775270938E+20
Height
9487839.9960219