20131660 is an even 8-digits composite number following 20131659
and preceding 20131661 . In scientific notation, it is written as 2.0131660 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8052656 positive integers (up to 20131660) that are relatively prime to 20131660.
20131660 has 12 divisors, whose sum is 42276528
The reverse of 20131660 is 06613102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-one thousand six hundred sixty
Scientific notation
2.0131660 × 10^7
Engineering notation
2.0131660 × 10^6
Prime Factorization
2 × 2 × 5 × 1006583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10065830
Product of the distinct prime numbers
The prime factorization of 20131660 is 2 × 2 × 5 × 1006583.
Since it has a total of 4 prime factors.
9 , 3 , 68 , 77 , 24 , 175 , 6673 , 2607 , 92327 , 4202 , 739141 , 200867 , 6550822 , 9059381 , 94877959 , 39305715 , 255522323 , 1153966 , 2145538092 , 6125008595
n×2
40263320
n×3
60394980
n×4
80526640
n×5
100658300
n÷2
10065830
n÷3
6710553.3333333
n÷3
5032915
n÷5
4026332
n2
405283734355600
n3
8.1590343435773E+21
n4
1.6425490533322E+29
n5
3.3067239075006E+36
2 √n
4486.8318444087
3 √n
272.03609310545
4 √n
66.983817780183
5 √n
28.891887652273
1 , 2 , 4 , 5 , 10 , 20 , 1006583 , 2013166 , 4026332 , 5032915 , 10065830 , 20131660
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
-20131659
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 20131660 can be divided by 12 positive divisors.
The sum of these divisors (counting 20131660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010111101001100
3
Ternary
1101212210110001
4
Quaternary
1030302331030
5
Quinary
20123203120
6
Senary
1555254044
8
Octal
114627514
10
Decimal
20131660
12
Duodecimal
68aa324
16
Hexadecimal
1332f4c
20
Vigesimal
65g930
36
Base36
bzhos
md5
8ae99c831f9a38e204718ea767df29a0
sha1
5a1b4b11cae8d3d901770a0b725e180a6cbbbb23
sha256
7a18af67426fd2adb8ccf1ad81c5280501b46ee4c1bf47e04eec7cf7ce8bc76b
sha512
258a417b4def893cdf03f00fcd848e577ebc4fea2d374d1e8e01dd144450dada0c9ebcfdfbe718154d052a57fea2474958153bb899ff0f78e42f120eec9d5dd3
ripemd-160
b239829ed01726a1a5b1e6b146b22dd241c72be8
Diameter
40263320
Circumference
126490950.32113
Area
1.273236402471E+15
Volume
3.4176483138892E+22
Surface area
5.092945609884E+15
Circumference
126490950.32113
Perimeter
80526640
Area
405283734355600
Diagonal
28470466.605084
Surface area
2431702406133600
Volume
8.1590343435773E+21
Space diagonal
34869057.960702
Perimeter
60394980
Area
1.7549300484629E+14
Altitude
17434528.980351
Surface area
1.7549300484629E+14
Volume
9.615514187129E+20
Height
9490155.535028