20394086 is an even 8-digits composite number following 20394085
and preceding 20394087 . In scientific notation, it is written as 2.0394086 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10197042 positive integers (up to 20394086) that are relatively prime to 20394086.
20394086 has 4 divisors, whose sum is 30591132
The reverse of 20394086 is 68049302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred ninety-four thousand eighty-six
Scientific notation
2.0394086 × 10^7
Engineering notation
2.0394086 × 10^6
Prime Factorization
2 × 10197043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20394086
Product of the distinct prime numbers
The prime factorization of 20394086 is 2 × 10197043.
Since it has a total of 2 prime factors.
10 , 8 , 15 , 37 , 802 , 864 , 805 , 5227 , 69585 , 83961 , 434267 , 799264 , 1411635 , 2693020 , 46048182 , 72538007 , 157228111 , 27850587 , 1698020250 , 3797077034
n×2
40788172
n×3
61182258
n×4
81576344
n×5
101970430
n÷2
10197043
n÷3
6798028.6666667
n÷3
5098521.5
n÷5
4078817.2
n2
415918743775396
n3
8.4822826295674E+21
n4
1.729884014237E+29
n5
3.5279403356375E+36
2 √n
4515.9811779944
3 √n
273.21303484086
4 √n
67.201050423296
5 √n
28.966821909922
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
-20394085
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 20394086 can be divided by 4 positive divisors.
The sum of these divisors (counting 20394086) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110011000001100110
3
Ternary
1102101010102112
4
Quaternary
1031303001212
5
Quinary
20210102321
6
Senary
2005041022
8
Octal
115630146
10
Decimal
20394086
12
Duodecimal
69b6172
16
Hexadecimal
1373066
20
Vigesimal
679546
36
Base36
c546e
md5
fd253e90219d398cf1d47b5e9a9c6b87
sha1
9b38f1db51600d4838c8a9d40924657201a731e3
sha256
78923acae26e3ad6187474bb30c027baa2067e1272fd383f8a0a9f433e6932e4
sha512
3964148f7dc603f34d7553b6161193338d42c1d89cf61950284458ab78d4b30fa19b7ee43f4ca10ed1c3cc16e6abc18a1a655dd9fca978fc0e5ea0de91826f61
ripemd-160
fc76eb53fc57b6415f37e45ba4a31819b9d7fa22
Diameter
40788172
Circumference
128139821.50856
Area
1.3066472699351E+15
Volume
3.5530502392962E+22
Surface area
5.2265890797403E+15
Circumference
128139821.50856
Perimeter
81576344
Area
415918743775396
Diagonal
28841593.013403
Surface area
2495512462652376
Volume
8.4822826295674E+21
Space diagonal
35323593.125929
Perimeter
61182258
Area
1.800980990098E+14
Altitude
17661796.562965
Surface area
1.800980990098E+14
Volume
9.9964659455133E+20
Height
9613864.3378011