20387622 is an even 8-digits composite number following 20387621
and preceding 20387623 . In scientific notation, it is written as 2.0387622 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6713832 positive integers (up to 20387622) that are relatively prime to 20387622.
20387622 has 16 divisors, whose sum is 41267520
The reverse of 20387622 is 22678302
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred eighty-seven thousand six hundred twenty-two
Scientific notation
2.0387622 × 10^7
Engineering notation
2.0387622 × 10^6
Prime Factorization
2 × 3 × 83 × 40939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20387622
Product of the distinct prime numbers
The prime factorization of 20387622 is 2 × 3 × 83 × 40939.
Since it has a total of 4 prime factors.
3 , 5 , 94 , 59 , 340 , 860 , 9964 , 5005 , 1676 , 89696 , 989628 , 282584 , 1718827 , 3005535 , 20036062 , 372878 , 289792980 , 316190590 , 1838263377 , 7962839551
n×2
40775244
n×3
61162866
n×4
81550488
n×5
101938110
n÷2
10193811
n÷3
6795874
n÷3
5096905.5
n÷5
4077524.4
n2
415655130814884
n3
8.4742196894144E+21
n4
1.7276918777274E+29
n5
3.5223528935576E+36
2 √n
4515.2654407022
3 √n
273.18416641178
4 √n
67.195724869237
5 √n
28.964985443408
1 , 2 , 3 , 6 , 83 , 166 , 249 , 498 , 40939 , 81878 , 122817 , 245634 , 3397937 , 6795874 , 10193811 , 20387622
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
-20387621
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 20387622 can be divided by 16 positive divisors.
The sum of these divisors (counting 20387622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110001011100100110
3
Ternary
1102100210120010
4
Quaternary
1031301130212
5
Quinary
20204400442
6
Senary
2004551050
8
Octal
115613446
10
Decimal
20387622
12
Duodecimal
69b2486
16
Hexadecimal
1371726
20
Vigesimal
678912
36
Base36
c4z6u
md5
4260d9e9ac07f62f98b7f53fa13fb657
sha1
89b96bc7dd763ab1820db2ee5505ba4ae1bcbfbf
sha256
3f941b5c0455b692dfdda1534757e2ee887b18c069c47a78b7058829ae8c20ba
sha512
326fd8a5f0c82352607594ea413927f57955917e356bf2a7831788f18f07b8963960f5f7b23c2d28d4a008a6e4af8712756b70d5ebe00607879de5a9bace8919
ripemd-160
ef35830dfccfde5a0c4c430e076d72944620e61a
Diameter
40775244
Circumference
128099206.99873
Area
1.3058191053949E+15
Volume
3.5496728428227E+22
Surface area
5.2232764215798E+15
Circumference
128099206.99873
Perimeter
81550488
Area
415655130814884
Diagonal
28832451.536936
Surface area
2493930784889304
Volume
8.4742196894144E+21
Space diagonal
35312397.149509
Perimeter
61162866
Area
1.7998395124952E+14
Altitude
17656198.574755
Surface area
1.7998395124952E+14
Volume
9.9869636794158E+20
Height
9610817.1789787