20124455 is an odd 8-digits composite number following 20124454
and preceding 20124456 . In scientific notation, it is written as 2.0124455 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 14636160 positive integers (up to 20124455) that are relatively prime to 20124455.
20124455 has 16 divisors, whose sum is 26400864
The reverse of 20124455 is 55442102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-four thousand four hundred fifty-five
Scientific notation
2.0124455 × 10^7
Engineering notation
2.0124455 × 10^6
Prime Factorization
13 × 5 × 67 × 4621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20124455
Product of the distinct prime numbers
The prime factorization of 20124455 is 13 × 5 × 67 × 4621.
Since it has a total of 4 prime factors.
6 , 2 , 87 , 34 , 623 , 780 , 4894 , 8986 , 8775 , 30154 , 349279 , 166999 , 3599013 , 733259 , 32629151 , 8091622 , 715175903 , 688712827 , 581927079 , 7227868946
n×2
40248910
n×3
60373365
n×4
80497820
n×5
100622275
n÷2
10062227.5
n÷3
6708151.6666667
n÷3
5031113.75
n÷5
4024891
n2
404993689047025
n3
8.1502772705108E+21
n4
1.6401988816792E+29
n5
3.3008108585403E+36
2 √n
4486.0288674952
3 √n
272.00363587268
4 √n
66.977823699305
5 √n
28.889819309598
1 , 5 , 13 , 65 , 67 , 335 , 871 , 4355 , 4621 , 23105 , 60073 , 300365 , 309607 , 1548035 , 4024891 , 20124455
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124455 can be divided by 16 positive divisors.
The sum of these divisors (counting 20124455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001001100100111
3
Ternary
1101212102120012
4
Quaternary
1030301030213
5
Quinary
20122440310
6
Senary
1555200435
8
Octal
114611447
10
Decimal
20124455
12
Duodecimal
68a611b
16
Hexadecimal
1331327
20
Vigesimal
65fb2f
36
Base36
bzc4n
md5
c1ad2ae0f74070d1033562ed3a5d3b14
sha1
3ecac75c685ad5808d5cde0305cde74e1102a708
sha256
11dd1e8fa902b9cb43fb430b09e7f8401e415eb5dd589ad74a8c525b90f3b5e3
sha512
2feb093f47a316c205cc783be4d36c7dac2766e8b45fa31f0c6344b1d6244bb426d6a3bd41dd29f31b82756ef71f94e247d75557a20ec08567d7f6b7c6ff95a1
ripemd-160
80764bc1628cdb7c0952fada51d914a1cca78367
Diameter
40248910
Circumference
126445679.971
Area
1.2723251982604E+15
Volume
3.4139801597009E+22
Surface area
5.0893007930415E+15
Circumference
126445679.971
Perimeter
80497820
Area
404993689047025
Diagonal
28460277.196367
Surface area
2429962134282150
Volume
8.1502772705108E+21
Space diagonal
34856578.534634
Perimeter
60373365
Area
1.7536741154355E+14
Altitude
17428289.267317
Surface area
1.7536741154355E+14
Volume
9.605193877548E+20
Height
9486759.0654557