20236540 is an even 8-digits composite number following 20236539
and preceding 20236541 . In scientific notation, it is written as 2.0236540 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8094608 positive integers (up to 20236540) that are relatively prime to 20236540.
20236540 has 12 divisors, whose sum is 42496776
The reverse of 20236540 is 04563202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million two hundred thirty-six thousand five hundred forty
Scientific notation
2.0236540 × 10^7
Engineering notation
2.0236540 × 10^6
Prime Factorization
2 × 2 × 5 × 1011827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10118270
Product of the distinct prime numbers
The prime factorization of 20236540 is 2 × 2 × 5 × 1011827.
Since it has a total of 4 prime factors.
1 , 3 , 37 , 90 , 43 , 208 , 153 , 4446 , 79685 , 19340 , 385911 , 481523 , 5454761 , 2346302 , 40008188 , 33135366 , 353167799 , 165325806 , 3933310950 , 5905781881
n×2
40473080
n×3
60709620
n×4
80946160
n×5
101182700
n÷2
10118270
n÷3
6745513.3333333
n÷3
5059135
n÷5
4047308
n2
409517551171600
n3
8.2872183049861E+21
n4
1.6770462471758E+29
n5
3.3937613462824E+36
2 √n
4498.5041958411
3 √n
272.50768432164
4 √n
67.070889332415
5 √n
28.921928754735
1 , 2 , 4 , 5 , 10 , 20 , 1011827 , 2023654 , 4047308 , 5059135 , 10118270 , 20236540
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
-20236539
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 20236540 can be divided by 12 positive divisors.
The sum of these divisors (counting 20236540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001100100011111100
3
Ternary
1102002010022111
4
Quaternary
1031030203330
5
Quinary
20140032130
6
Senary
2001423404
8
Octal
115144374
10
Decimal
20236540
12
Duodecimal
693ab64
16
Hexadecimal
134c8fc
20
Vigesimal
669b70
36
Base36
c1qm4
md5
b7bd35414dde25c6e4eb5141fb024fb8
sha1
40f5db22ba4ee3fcec2b1459a493aa8cd47f343e
sha256
960295150093cfcb7df951aabc9452bdec6bb9d3dc9b26e8c9b28d11eab14db3
sha512
9e86086520c8f7fd97cc823205f6d85407214150e755aaf6df0cc7a2096a3a99781b7b893307ba197cf9ec081594c9381b31a180ac22636cdcf3915ee528b295
ripemd-160
a78e772474225dc923c467f0d88b087d89a1cb92
Diameter
40473080
Circumference
127149930.79615
Area
1.2865373302768E+15
Volume
3.4713418860852E+22
Surface area
5.1461493211071E+15
Circumference
127149930.79615
Perimeter
80946160
Area
409517551171600
Diagonal
28618789.323506
Surface area
2457105307029600
Volume
8.2872183049861E+21
Space diagonal
35050715.4494
Perimeter
60709620
Area
1.773263013051E+14
Altitude
17525357.7247
Surface area
1.773263013051E+14
Volume
9.7665804343816E+20
Height
9539596.4411685