20179828 is an even 8-digits composite number following 20179827
and preceding 20179829 . In scientific notation, it is written as 2.0179828 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 9951552 positive integers (up to 20179828) that are relatively prime to 20179828.
20179828 has 12 divisors, whose sum is 35798980
The reverse of 20179828 is 82897102
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred seventy-nine thousand eight hundred twenty-eight
Scientific notation
2.0179828 × 10^7
Engineering notation
2.0179828 × 10^6
Prime Factorization
2 × 2 × 73 × 69109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10089914
Product of the distinct prime numbers
The prime factorization of 20179828 is 2 × 2 × 73 × 69109.
Since it has a total of 4 prime factors.
3 , 6 , 79 , 11 , 321 , 235 , 2159 , 8407 , 74721 , 46314 , 173546 , 653271 , 1925532 , 2110983 , 50263542 , 96249266 , 643795148 , 212104448 , 8462781256 , 9848985209
n×2
40359656
n×3
60539484
n×4
80719312
n×5
100899140
n÷2
10089914
n÷3
6726609.3333333
n÷3
5044957
n÷5
4035965.6
n2
407225458109584
n3
8.2177397018726E+21
n4
1.6583257373256E+29
n5
3.3464728147204E+36
2 √n
4492.1963447739
3 √n
272.2528826095
4 √n
67.023849074594
5 √n
28.905700069603
1 , 2 , 4 , 73 , 146 , 292 , 69109 , 138218 , 276436 , 5044957 , 10089914 , 20179828
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
-20179827
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 20179828 can be divided by 12 positive divisors.
The sum of these divisors (counting 20179828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111110101101110100
3
Ternary
1101222020112001
4
Quaternary
1030332231310
5
Quinary
20131223303
6
Senary
2000305044
8
Octal
114765564
10
Decimal
20179828
12
Duodecimal
6912184
16
Hexadecimal
133eb74
20
Vigesimal
6629b8
36
Base36
c0ius
md5
7501d39242a1ffaa5430f23e6343a442
sha1
bb1f0979c00bb89e579dbe0e337982d022c185bb
sha256
e310592866fb340a49c1648cfaa94fcf2a8f33ac9bc53b663c40dfb625e1016f
sha512
97ff23d3e32472a08fb9061d1801f3f93f3a1560f490d939e8e1e8b5dfef52fa7cb21c85b0bd9d6af95bd14c1d2652a8a041731c9d8cb51f83135083efeedb9b
ripemd-160
947c3a6907e42c60bf06dbc39adcedfb89587282
Diameter
40359656
Circumference
126793598.79101
Area
1.2793365075518E+15
Volume
3.4422387568688E+22
Surface area
5.1173460302072E+15
Circumference
126793598.79101
Perimeter
80719312
Area
407225458109584
Diagonal
28538586.443956
Surface area
2443352748657504
Volume
8.2177397018726E+21
Space diagonal
34952487.384001
Perimeter
60539484
Area
1.7633379589533E+14
Altitude
17476243.692001
Surface area
1.7633379589533E+14
Volume
9.6846991153667E+20
Height
9512862.1479854