20442874 is an even 8-digits composite number following 20442873
and preceding 20442875 . In scientific notation, it is written as 2.0442874 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9563584 positive integers (up to 20442874) that are relatively prime to 20442874.
20442874 has 16 divisors, whose sum is 32659200
The reverse of 20442874 is 47824402
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred forty-two thousand eight hundred seventy-four
Scientific notation
2.0442874 × 10^7
Engineering notation
2.0442874 × 10^6
Prime Factorization
2 × 17 × 179 × 3359
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20442874
Product of the distinct prime numbers
The prime factorization of 20442874 is 2 × 17 × 179 × 3359.
Since it has a total of 4 prime factors.
8 , 8 , 93 , 28 , 214 , 929 , 1757 , 6911 , 97860 , 22756 , 438075 , 983103 , 7956544 , 4385588 , 2011273 , 5429110 , 887136201 , 966955526 , 1458887109 , 1308950042
n×2
40885748
n×3
61328622
n×4
81771496
n×5
102214370
n÷2
10221437
n÷3
6814291.3333333
n÷3
5110718.5
n÷5
4088574.8
n2
417911097379876
n3
8.5433039069385E+21
n4
1.7464968531325E+29
n5
3.5703415109985E+36
2 √n
4521.3796566977
3 √n
273.43072707469
4 √n
67.241205050904
5 √n
28.980667913272
1 , 2 , 17 , 34 , 179 , 358 , 3043 , 3359 , 6086 , 6718 , 57103 , 114206 , 601261 , 1202522 , 10221437 , 20442874
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
-20442873
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 20442874 can be divided by 16 positive divisors.
The sum of these divisors (counting 20442874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110111011111010
3
Ternary
1102110121100111
4
Quaternary
1031332323322
5
Quinary
20213132444
6
Senary
2010054534
8
Octal
115767372
10
Decimal
20442874
12
Duodecimal
6a1a44a
16
Hexadecimal
137eefa
20
Vigesimal
67f73e
36
Base36
c65tm
md5
912938a261efcf1c1c3058f0001f0490
sha1
676f68553c0d6302131caa45925c6330a637337c
sha256
eefbab399ff927485085785e28e3f6ef74c175d70497fa2b37676c7ae3838818
sha512
dddc1a22c257f49516bf326dcbd16739f9979453fb5c2c14e1b5c4129885eb07bcc9d56539d631280a040955e8251c6f3f888f412fc93b10bc235f4e43fb28da
ripemd-160
2645bd8042f5069cdb248908b38704ff5baefec9
Diameter
40885748
Circumference
128446365.55332
Area
1.3129064333823E+15
Volume
3.5786107721897E+22
Surface area
5.2516257335291E+15
Circumference
128446365.55332
Perimeter
81771496
Area
417911097379876
Diagonal
28910589.664684
Surface area
2507466584279256
Volume
8.5433039069385E+21
Space diagonal
35408096.420729
Perimeter
61328622
Area
1.809608134272E+14
Altitude
17704048.210364
Surface area
1.809608134272E+14
Volume
1.0068380210556E+21
Height
9636863.2215614