20520131 is an odd 8-digits composite number following 20520130
and preceding 20520132 . In scientific notation, it is written as 2.0520131 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 19879360 positive integers (up to 20520131) that are relatively prime to 20520131.
20520131 has 8 divisors, whose sum is 21168000
The reverse of 20520131 is 13102502
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million five hundred twenty thousand one hundred thirty-one
Scientific notation
2.0520131 × 10^7
Engineering notation
2.0520131 × 10^6
Prime Factorization
149 × 41 × 3359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20520131
Product of the distinct prime numbers
The prime factorization of 20520131 is 149 × 41 × 3359.
Since it has a total of 3 prime factors.
8 , 8 , 98 , 74 , 401 , 477 , 4776 , 4733 , 10627 , 49251 , 71602 , 70089 , 9607689 , 8587746 , 1255919 , 58975379 , 938269295 , 848835263 , 6779759619 , 5636759181
n×2
41040262
n×3
61560393
n×4
82080524
n×5
102600655
n÷2
10260065.5
n÷3
6840043.6666667
n÷3
5130032.75
n÷5
4104026.2
n2
421075776257161
n3
8.6405300897236E+21
n4
1.7730480935057E+29
n5
3.6383179148037E+36
2 √n
4529.9151206176
3 √n
273.77474071481
4 √n
67.304644123698
5 √n
29.00253942269
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20520130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20520131 can be divided by 8 positive divisors.
The sum of these divisors (counting 20520131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010001110011000011
3
Ternary
1102121112022212
4
Quaternary
1032101303003
5
Quinary
20223121011
6
Senary
2011452335
8
Octal
116216303
10
Decimal
20520131
12
Duodecimal
6a570ab
16
Hexadecimal
1391cc3
20
Vigesimal
68506b
36
Base36
c7tfn
md5
560549d843aa44bb641efac3199c035c
sha1
dc596158eec5df33b6698c6fc3d2c323b0d96a34
sha256
35471969fa3d8133358b2b1d0417f88e09c468bcc145b64266c9a2037dc42ccc
sha512
d5a9446e2575366c7fceac26e2450c4ced19e1610a0aa2c866127cf85ee799f3afe513ff32fc8750ff7408e91b7a3d301112700d59b3e6c676a84a1e8a7b6ffa
ripemd-160
09bb4eac02838b47ab0cb985c7c043b9334856cd
Diameter
41040262
Circumference
128931785.6006
Area
1.3228485652941E+15
Volume
3.6193367803996E+22
Surface area
5.2913942611765E+15
Circumference
128931785.6006
Perimeter
82080524
Area
421075776257161
Diagonal
29019847.561873
Surface area
2526454657542966
Volume
8.6405300897236E+21
Space diagonal
35541909.469969
Perimeter
61560393
Area
1.8233115957848E+14
Altitude
17770954.734985
Surface area
1.8233115957848E+14
Volume
1.0182962365817E+21
Height
9673282.5206242