20523090 is an even 8-digits composite number following 20523089
and preceding 20523091 . In scientific notation, it is written as 2.0523090 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 4690944 positive integers (up to 20523090) that are relatively prime to 20523090.
20523090 has 32 divisors, whose sum is 56292480
The reverse of 20523090 is 09032502
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred twenty-three thousand ninety
Scientific notation
2.0523090 × 10^7
Engineering notation
2.0523090 × 10^6
Prime Factorization
2 × 5 × 3 × 7 × 97729
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20523090
Product of the distinct prime numbers
The prime factorization of 20523090 is 2 × 5 × 3 × 7 × 97729.
Since it has a total of 5 prime factors.
4 , 5 , 45 , 12 , 973 , 830 , 765 , 2750 , 64586 , 36286 , 243201 , 510825 , 8280067 , 6554235 , 95159488 , 93484272 , 618409353 , 921581988 , 8142494082 , 2497639180
n×2
41046180
n×3
61569270
n×4
82092360
n×5
102615450
n÷2
10261545
n÷3
6841030
n÷3
5130772.5
n÷5
4104618
n2
421197223148100
n3
8.6442685184185E+21
n4
1.7740710078767E+29
n5
3.6409418961044E+36
2 √n
4530.2417154055
3 √n
273.78789950868
4 √n
67.307070322556
5 √n
29.003375806868
1 , 2 , 3 , 5 , 6 , 7 , 10 , 14 , 15 , 21 , 30 , 35 , 42 , 70 , 105 , 210 , 97729 , 195458 , 293187 , 488645 , 586374 , 684103 , 977290 , 1368206 , 1465935 , 2052309 , 2931870 , 3420515 , 4104618 , 6841030 , 10261545 , 20523090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20523089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20523090 can be divided by 32 positive divisors.
The sum of these divisors (counting 20523090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110010010100001010010
3
Ternary
1102121200101110
4
Quaternary
1032102201102
5
Quinary
20223214330
6
Senary
2011514150
8
Octal
116224122
10
Decimal
20523090
12
Duodecimal
6a58956
16
Hexadecimal
1392852
20
Vigesimal
6857ea
36
Base36
c7vpu
md5
0d19f041a9a935fad54b26daff3eb901
sha1
0e386096bf40885ef21baa57ce4e4471a16a8fe0
sha256
896a0f4772aa96e6a54faf2ddcbc1cae7227309b66b6c0aea97d246e021782e2
sha512
ed8c4b3c2b6117e2b4e4dbbf5c9c041827afc5d29b01753ccf34e174a6f60ecf21188c4f20c8ae232281a8cc0bc3de7175c232fdce9022af045e1b857d466195
ripemd-160
39c843ab8fc11bec952d97449fd1c30d167948c3
Diameter
41046180
Circumference
128950377.54592
Area
1.3232301019545E+15
Volume
3.6209027297495E+22
Surface area
5.292920407818E+15
Circumference
128950377.54592
Perimeter
82092360
Area
421197223148100
Diagonal
29024032.219804
Surface area
2527183338888600
Volume
8.6442685184185E+21
Space diagonal
35547034.608309
Perimeter
61569270
Area
1.8238374762486E+14
Altitude
17773517.304154
Surface area
1.8238374762486E+14
Volume
1.0187368146285E+21
Height
9674677.4066012