20402434 is an even 8-digits composite number following 20402433
and preceding 20402435 . In scientific notation, it is written as 2.0402434 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 9369360 positive integers (up to 20402434) that are relatively prime to 20402434.
20402434 has 16 divisors, whose sum is 33122880
The reverse of 20402434 is 43420402
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred two thousand four hundred thirty-four
Scientific notation
2.0402434 × 10^7
Engineering notation
2.0402434 × 10^6
Prime Factorization
2 × 13 × 211 × 3719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20402434
Product of the distinct prime numbers
The prime factorization of 20402434 is 2 × 13 × 211 × 3719.
Since it has a total of 4 prime factors.
8 , 9 , 6 , 97 , 430 , 535 , 5460 , 8678 , 91452 , 65634 , 61580 , 910889 , 4939186 , 4296607 , 29735853 , 78049820 , 136255859 , 850287623 , 425458510 , 3305097755
n×2
40804868
n×3
61207302
n×4
81609736
n×5
102012170
n÷2
10201217
n÷3
6800811.3333333
n÷3
5100608.5
n÷5
4080486.8
n2
416259313124356
n3
8.492703162905E+21
n4
1.7327181576276E+29
n5
3.5351667851599E+36
2 √n
4516.9053565467
3 √n
273.25030824919
4 √n
67.207926292564
5 √n
28.969192944797
1 , 2 , 13 , 26 , 211 , 422 , 2743 , 3719 , 5486 , 7438 , 48347 , 96694 , 784709 , 1569418 , 10201217 , 20402434
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
-20402433
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 20402434 can be divided by 16 positive divisors.
The sum of these divisors (counting 20402434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101000100000010
3
Ternary
1102101112212201
4
Quaternary
1031311010002
5
Quinary
20210334214
6
Senary
2005143414
8
Octal
115650402
10
Decimal
20402434
12
Duodecimal
69bab6a
16
Hexadecimal
1375102
20
Vigesimal
67a61e
36
Base36
c5ama
md5
4c142b6af8e7162efe76a619e946bb63
sha1
b6fc9f70ee13d107b7c1fd57541ef1b8fe15382d
sha256
b0e65d30e35add53e893f86d426a0e6e9222655136b21e74703c9cebe50cd041
sha512
76dc2d3cbf0c40d5ca4895aa4b6547c1cf9945b5ee8d44f7859b21bcf306506a9112f1e75226e4937f2c20f9774c5c3d9c40d046c2d41b746291fcddedaac9dd
ripemd-160
c7d1f2c9776a3efae67af5690bf39ef4e3a99af4
Diameter
40804868
Circumference
128192273.5395
Area
1.3077172000998E+15
Volume
3.5574151820935E+22
Surface area
5.2308688003992E+15
Circumference
128192273.5395
Perimeter
81609736
Area
416259313124356
Diagonal
28853398.868222
Surface area
2497555878746136
Volume
8.492703162905E+21
Space diagonal
35338052.286071
Perimeter
61207302
Area
1.8024556986378E+14
Altitude
17669026.143035
Surface area
1.8024556986378E+14
Volume
1.0008746661824E+21
Height
9617799.6227407