20130471 is an odd 8-digits composite number following 20130470
and preceding 20130472 . In scientific notation, it is written as 2.0130471 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13420296 positive integers (up to 20130471) that are relatively prime to 20130471.
20130471 has 8 divisors, whose sum is 29822960
The reverse of 20130471 is 17403102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty thousand four hundred seventy-one
Scientific notation
2.0130471 × 10^7
Engineering notation
2.0130471 × 10^6
Prime Factorization
9 × 3 × 745573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130471
Product of the distinct prime numbers
The prime factorization of 20130471 is 9 × 3 × 745573.
Since it has a total of 3 prime factors.
1 , 7 , 55 , 46 , 328 , 372 , 7084 , 1504 , 25194 , 6083 , 232484 , 906913 , 9560392 , 7302080 , 52833127 , 95259859 , 303436474 , 121054512 , 3252227346 , 3014161685
n×2
40260942
n×3
60391413
n×4
80521884
n×5
100652355
n÷2
10065235.5
n÷3
6710157
n÷3
5032617.75
n÷5
4026094.2
n2
405235862681841
n3
8.1575887818768E+21
n4
1.642161044035E+29
n5
3.3057475274275E+36
2 √n
4486.6993436155
3 √n
272.03073740729
4 √n
66.98282872211
5 √n
28.891546366298
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
-20130470
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 20130471 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010101010100111
3
Ternary
1101212201211000
4
Quaternary
1030302222213
5
Quinary
20123133341
6
Senary
1555244343
8
Octal
114625247
10
Decimal
20130471
12
Duodecimal
68a96b3
16
Hexadecimal
1332aa7
20
Vigesimal
65g63b
36
Base36
bzgrr
md5
0201f61a6f73c5749d639adaef43b7d7
sha1
796f28e085e22bec41d95e2ffabecef5a9c13e01
sha256
e2a494beda339207d0ec3d7c91ceb55385be4bb1262c88d6dda583092e6a0513
sha512
532e0caaa5ac3951416dc25631372c7738f444a7e668967b9c135532181ed023aeb791cd0342aa81c57c25d697eae5ac3ed5da695ded691d628184aaf31862a6
ripemd-160
cab6a1cbfe7ab52720382e1200b8a6821b3ebc37
Diameter
40260942
Circumference
126483479.6138
Area
1.2730860091724E+15
Volume
3.4170427984201E+22
Surface area
5.0923440366896E+15
Circumference
126483479.6138
Perimeter
80521884
Area
405235862681841
Diagonal
28468785.105158
Surface area
2431415176091046
Volume
8.1575887818768E+21
Space diagonal
34866998.552292
Perimeter
60391413
Area
1.7547227580349E+14
Altitude
17433499.276146
Surface area
1.7547227580349E+14
Volume
9.6138105763273E+20
Height
9489595.0350528