20346431 is an odd 8-digits composite number following 20346430
and preceding 20346432 . In scientific notation, it is written as 2.0346431 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 17439792 positive integers (up to 20346431) that are relatively prime to 20346431.
20346431 has 4 divisors, whose sum is 23253072
The reverse of 20346431 is 13464302
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three hundred forty-six thousand four hundred thirty-one
Scientific notation
2.0346431 × 10^7
Engineering notation
2.0346431 × 10^6
Prime Factorization
7 × 2906633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20346431
Product of the distinct prime numbers
The prime factorization of 20346431 is 7 × 2906633.
Since it has a total of 2 prime factors.
10 , 8 , 73 , 25 , 849 , 115 , 280 , 3849 , 32316 , 25035 , 158210 , 129903 , 182991 , 8652953 , 94332129 , 33849420 , 32741485 , 124230970 , 691802807 , 23624125
n×2
40692862
n×3
61039293
n×4
81385724
n×5
101732155
n÷2
10173215.5
n÷3
6782143.6666667
n÷3
5086607.75
n÷5
4069286.2
n2
413977254437761
n3
8.4229596429873E+21
n4
1.7137716719183E+29
n5
3.486913707244E+36
2 √n
4510.7018300925
3 √n
273.00006261543
4 √n
67.161758688204
5 √n
28.953271844878
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20346430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20346431 can be divided by 4 positive divisors.
The sum of these divisors (counting 20346431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101100111011000111111
3
Ternary
1102021201001112
4
Quaternary
1031213120333
5
Quinary
20202041211
6
Senary
2004032235
8
Octal
115473077
10
Decimal
20346431
12
Duodecimal
699267b
16
Hexadecimal
136763f
20
Vigesimal
67361b
36
Base36
c43en
md5
01c4ed198681e268748def8a1e00839e
sha1
dfbcce33b18816064a63607c9fa430a6dcd847e7
sha256
fa6009dbd564ae0bd9bd5f0615bfad0501af260dfb9fd6a4fbdfb19fc446da58
sha512
9d923681dbae3dae6aeecf9f7651fb2c0ac27ff9079144e5750fe94bf0bee0220a90160414775a87da2dbf7650386ecb30f1b97ec665268648c9bf7b4cdce9d4
ripemd-160
61d94a140aee0fb41b85d6f58f7dff38beba3216
Diameter
40692862
Circumference
127840396.31274
Area
1.3005479012949E+15
Volume
3.5282010847856E+22
Surface area
5.2021916051798E+15
Circumference
127840396.31274
Perimeter
81385724
Area
413977254437761
Diagonal
28774198.666088
Surface area
2483863526626566
Volume
8.4229596429873E+21
Space diagonal
35241052.244694
Perimeter
61039293
Area
1.7925740946602E+14
Altitude
17620526.122347
Surface area
1.7925740946602E+14
Volume
9.9265531353616E+20
Height
9591399.5553628