20130486 is an even 8-digits composite number following 20130485
and preceding 20130487 . In scientific notation, it is written as 2.0130486 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6710160 positive integers (up to 20130486) that are relatively prime to 20130486.
20130486 has 8 divisors, whose sum is 40260984
The reverse of 20130486 is 68403102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty thousand four hundred eighty-six
Scientific notation
2.0130486 × 10^7
Engineering notation
2.0130486 × 10^6
Prime Factorization
2 × 3 × 3355081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130486
Product of the distinct prime numbers
The prime factorization of 20130486 is 2 × 3 × 3355081.
Since it has a total of 3 prime factors.
10 , 5 , 81 , 47 , 863 , 289 , 4722 , 3254 , 28313 , 67082 , 727857 , 880546 , 9171017 , 7555095 , 61056500 , 36721131 , 405579017 , 151670804 , 2327602476 , 2644048595
n×2
40260972
n×3
60391458
n×4
80521944
n×5
100652430
n÷2
10065243
n÷3
6710162
n÷3
5032621.5
n÷5
4026097.2
n2
405236466596196
n3
8.1576070175042E+21
n4
1.6421659385937E+29
n5
3.3057598436537E+36
2 √n
4486.7010152227
3 √n
272.03080497419
4 √n
66.982841199987
5 √n
28.891550671941
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
-20130485
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 20130486 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130486) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010101010110110
3
Ternary
1101212201211120
4
Quaternary
1030302222312
5
Quinary
20123133421
6
Senary
1555244410
8
Octal
114625266
10
Decimal
20130486
12
Duodecimal
68a9706
16
Hexadecimal
1332ab6
20
Vigesimal
65g646
36
Base36
bzgs6
md5
b00b003435b17f3b5774730bb04d56c1
sha1
64bc41ae1e02d7c2ab348c2581e25259f117939b
sha256
158cf8fa682b95d649d393c304a2a1062c0124a77ebf237f6e8f8adef40babae
sha512
80a66e0fe07c0efc573a5347d6e12309c857ee1108ce4b781962b76d43747342fb6d9e3b5e698be7a7b60d74d86b439caf0c7530e9b622c41491835d577e59c6
ripemd-160
f2c3e976b36677a9f40c1a3f3f121356f3be5d6a
Diameter
40260972
Circumference
126483573.86158
Area
1.2730879064253E+15
Volume
3.4170504369418E+22
Surface area
5.0923516257012E+15
Circumference
126483573.86158
Perimeter
80521944
Area
405236466596196
Diagonal
28468806.318362
Surface area
2431418799577176
Volume
8.1576070175042E+21
Space diagonal
34867024.533054
Perimeter
60391458
Area
1.7547253730607E+14
Altitude
17433512.266527
Surface area
1.7547253730607E+14
Volume
9.6138320672203E+20
Height
9489602.1061206