20392394 is an even 8-digits composite number following 20392393
and preceding 20392395 . In scientific notation, it is written as 2.0392394 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8949360 positive integers (up to 20392394) that are relatively prime to 20392394.
20392394 has 16 divisors, whose sum is 34521120
The reverse of 20392394 is 49329302
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred ninety-two thousand three hundred ninety-four
Scientific notation
2.0392394 × 10^7
Engineering notation
2.0392394 × 10^6
Prime Factorization
2 × 11 × 29 × 31963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20392394
Product of the distinct prime numbers
The prime factorization of 20392394 is 2 × 11 × 29 × 31963.
Since it has a total of 4 prime factors.
7 , 2 , 70 , 72 , 898 , 501 , 5749 , 3663 , 26454 , 62877 , 302574 , 198872 , 720287 , 4504010 , 91443736 , 4613864 , 340575450 , 413987871 , 9744919843 , 7469836143
n×2
40784788
n×3
61177182
n×4
81569576
n×5
101961970
n÷2
10196197
n÷3
6797464.6666667
n÷3
5098098.5
n÷5
4078478.8
n2
415849733051236
n3
8.4801716011756E+21
n4
1.7293100047878E+29
n5
3.5264770965776E+36
2 √n
4515.7938394041
3 √n
273.20547890463
4 √n
67.199656542308
5 √n
28.966341246172
1 , 2 , 11 , 22 , 29 , 58 , 319 , 638 , 31963 , 63926 , 351593 , 703186 , 926927 , 1853854 , 10196197 , 20392394
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
-20392393
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 20392394 can be divided by 16 positive divisors.
The sum of these divisors (counting 20392394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110010100111001010
3
Ternary
1102101001002212
4
Quaternary
1031302213022
5
Quinary
20210024034
6
Senary
2005025122
8
Octal
115624712
10
Decimal
20392394
12
Duodecimal
69b51a2
16
Hexadecimal
13729ca
20
Vigesimal
6790je
36
Base36
c52ve
md5
131486640019c231ac861c215d88a905
sha1
d55a6e513df36417d101080ee9d55d9c5e8ab3f6
sha256
cb5ab7668de0ab11adfe1a675acdd945b9f4b36fb75f81444bc50b6c1d64fb47
sha512
a688eddd683289502258bb34fef8173e5a7ace04945e326f3f921a1849aad63bd9e22369c9f276cb08a95fc3642640750f273ff6900d41ed608d514829b4be9d
ripemd-160
304a97d52569726cdf1c74ef62557efa4b0a5d47
Diameter
40784788
Circumference
128129190.35902
Area
1.306430466351E+15
Volume
3.5521659737912E+22
Surface area
5.2257218654042E+15
Circumference
128129190.35902
Perimeter
81569576
Area
415849733051236
Diagonal
28839200.164056
Surface area
2495098398307416
Volume
8.4801716011756E+21
Space diagonal
35320662.495963
Perimeter
61177182
Area
1.8006821648967E+14
Altitude
17660331.247981
Surface area
1.8006821648967E+14
Volume
9.9939780746948E+20
Height
9613066.7213519