20160428 is an even 8-digits composite number following 20160427
and preceding 20160429 . In scientific notation, it is written as 2.0160428 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10054752 positive integers (up to 20160428) that are relatively prime to 20160428.
20160428 has 12 divisors, whose sum is 35369880
The reverse of 20160428 is 82406102
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty thousand four hundred twenty-eight
Scientific notation
2.0160428 × 10^7
Engineering notation
2.0160428 × 10^6
Prime Factorization
2 × 2 × 409 × 12323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10080214
Product of the distinct prime numbers
The prime factorization of 20160428 is 2 × 2 × 409 × 12323.
Since it has a total of 4 prime factors.
7 , 8 , 53 , 95 , 122 , 898 , 1568 , 4045 , 98737 , 1157 , 266615 , 864782 , 2035027 , 5259585 , 1377085 , 56796857 , 591360823 , 486271275 , 4560974311 , 1295316092
n×2
40320856
n×3
60481284
n×4
80641712
n×5
100802140
n÷2
10080214
n÷3
6720142.6666667
n÷3
5040107
n÷5
4032085.6
n2
406442857143184
n3
8.1940619575494E+21
n4
1.6519579612271E+29
n5
3.3304179536347E+36
2 √n
4490.0365254639
3 √n
272.16561065058
4 √n
67.007734818183
5 √n
28.900140197181
1 , 2 , 4 , 409 , 818 , 1636 , 12323 , 24646 , 49292 , 5040107 , 10080214 , 20160428
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
-20160427
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 20160428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20160428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111001111110101100
3
Ternary
1101221020220112
4
Quaternary
1030321332230
5
Quinary
20130113203
6
Senary
2000035152
8
Octal
114717654
10
Decimal
20160428
12
Duodecimal
6902ab8
16
Hexadecimal
1339fac
20
Vigesimal
660118
36
Base36
c03vw
md5
24b334f2ceb7948c501442133551210a
sha1
75151c02964013595a6f70f9b55879b3d852b318
sha256
2edb2f54e9d75db70f67e9780bf0fcc056d7cdb6f3ff0aecafd3e7f9602de170
sha512
4493affb115b02358bf5b7a128022dffd842624f371a3a443e70943c7377eafd8bbda985188ec790cc43104691b196abc1437e09a9003bfd30c791880a2ee8ef
ripemd-160
a90260b098a0efca4d560a5352cea2867bdee88b
Diameter
40320856
Circumference
126671704.99605
Area
1.2768778941051E+15
Volume
3.4323206465196E+22
Surface area
5.1075115764203E+15
Circumference
126671704.99605
Perimeter
80641712
Area
406442857143184
Diagonal
28511150.700846
Surface area
2438657142859104
Volume
8.1940619575494E+21
Space diagonal
34918885.598334
Perimeter
60481284
Area
1.7599491973636E+14
Altitude
17459442.799167
Surface area
1.7599491973636E+14
Volume
9.6567946260766E+20
Height
9503716.9002821