20406502 is an even 8-digits composite number following 20406501
and preceding 20406503 . In scientific notation, it is written as 2.0406502 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10203250 positive integers (up to 20406502) that are relatively prime to 20406502.
20406502 has 4 divisors, whose sum is 30609756
The reverse of 20406502 is 20560402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred six thousand five hundred two
Scientific notation
2.0406502 × 10^7
Engineering notation
2.0406502 × 10^6
Prime Factorization
2 × 10203251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20406502
Product of the distinct prime numbers
The prime factorization of 20406502 is 2 × 10203251.
Since it has a total of 2 prime factors.
10 , 2 , 44 , 44 , 168 , 350 , 8905 , 3781 , 99345 , 66650 , 667974 , 278285 , 5060301 , 1945297 , 54794125 , 16685819 , 733955662 , 386768648 , 4152742575 , 2357782577
n×2
40813004
n×3
61219506
n×4
81626008
n×5
102032510
n÷2
10203251
n÷3
6802167.3333333
n÷3
5101625.5
n÷5
4081300.4
n2
416425323876004
n3
8.4977842045263E+21
n4
1.7341005036523E+29
n5
3.5386925395983E+36
2 √n
4517.3556424085
3 √n
273.26846798417
4 √n
67.211276155185
5 √n
28.970348074417
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20406501
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406502 can be divided by 4 positive divisors.
The sum of these divisors (counting 20406502) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110000011100110
3
Ternary
1102101202110101
4
Quaternary
1031312003212
5
Quinary
20211002002
6
Senary
2005214314
8
Octal
115660346
10
Decimal
20406502
12
Duodecimal
6a0139a
16
Hexadecimal
13760e6
20
Vigesimal
67ag52
36
Base36
c5dra
md5
9a86ec55034b698cad2730913d2e959e
sha1
9e734ebc38d8a726e9ea79271e885462374e758a
sha256
1037a7dce7649cd34926fa60c040c9c2828285826c81f4bb3d985e39e5320a85
sha512
86f92671842cef79f8f2c400b0b21ed9848aca3495c3b5e7ccc21bfa27e591a3b866856f0a8899297de8bedf8c29fba12a07f210bf0ca1d5396c1a800d18a3f1
ripemd-160
ad626fbb9a88a0e5d66082d3eb1981b6204ef5f7
Diameter
40813004
Circumference
128217833.53733
Area
1.3082387382576E+15
Volume
3.5595435238308E+22
Surface area
5.2329549530304E+15
Circumference
128217833.53733
Perimeter
81626008
Area
416425323876004
Diagonal
28859151.888994
Surface area
2498551943256024
Volume
8.4977842045263E+21
Space diagonal
35345098.268756
Perimeter
61219506
Area
1.8031745462789E+14
Altitude
17672549.134378
Surface area
1.8031745462789E+14
Volume
1.0014734726801E+21
Height
9619717.2963312