20179842 is an even 8-digits composite number following 20179841
and preceding 20179843 . In scientific notation, it is written as 2.0179842 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6701072 positive integers (up to 20179842) that are relatively prime to 20179842.
20179842 has 16 divisors, whose sum is 40512960
The reverse of 20179842 is 24897102
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred seventy-nine thousand eight hundred forty-two
Scientific notation
2.0179842 × 10^7
Engineering notation
2.0179842 × 10^6
Prime Factorization
2 × 3 × 269 × 12503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20179842
Product of the distinct prime numbers
The prime factorization of 20179842 is 2 × 3 × 269 × 12503.
Since it has a total of 4 prime factors.
5 , 9 , 11 , 61 , 893 , 883 , 4342 , 2625 , 88459 , 90856 , 373195 , 423326 , 5178073 , 1187573 , 35891491 , 88942376 , 4963230 , 824100960 , 2673458017 , 5448894144
n×2
40359684
n×3
60539526
n×4
80719368
n×5
100899210
n÷2
10089921
n÷3
6726614
n÷3
5044960.5
n÷5
4035968.4
n2
407226023144964
n3
8.2177568053537E+21
n4
1.6583303392646E+29
n5
3.3464844230167E+36
2 √n
4492.1979030314
3 √n
272.25294556906
4 √n
67.023860699242
5 √n
28.905704080338
1 , 2 , 3 , 6 , 269 , 538 , 807 , 1614 , 12503 , 25006 , 37509 , 75018 , 3363307 , 6726614 , 10089921 , 20179842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20179841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20179842 can be divided by 16 positive divisors.
The sum of these divisors (counting 20179842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110101110000010
3
Ternary
1101222020112120
4
Quaternary
1030332232002
5
Quinary
20131223332
6
Senary
2000305110
8
Octal
114765602
10
Decimal
20179842
12
Duodecimal
6912196
16
Hexadecimal
133eb82
20
Vigesimal
6629c2
36
Base36
c0iv6
md5
ff5dd7256b9714a86d50d264c724766f
sha1
670e681e5fbde23dba312a2daa787ed315d2de0c
sha256
e547d6c88bc29567f775efefe1f35e312fe576bac4f5dbdd7fd169df96ccfa41
sha512
829b8d8cbb834311f9b96dcfdc958e2a77ce6151f216dde194367e95b0f47dbe35d0235a9839e31cb07c664a3cff3c24ad3dd0261b921c79cded997060876825
ripemd-160
ca2822722a07ef8000dbc39a3b2b9d7d53f083bb
Diameter
40359684
Circumference
126793686.75561
Area
1.2793382826628E+15
Volume
3.4422459211582E+22
Surface area
5.1173531306512E+15
Circumference
126793686.75561
Perimeter
80719368
Area
407226023144964
Diagonal
28538606.242946
Surface area
2443356138869784
Volume
8.2177568053537E+21
Space diagonal
34952511.632712
Perimeter
60539526
Area
1.7633404056282E+14
Altitude
17476255.816356
Surface area
1.7633404056282E+14
Volume
9.6847192720125E+20
Height
9512868.7476487