20349618 is an even 8-digits composite number following 20349617
and preceding 20349619 . In scientific notation, it is written as 2.0349618 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6442128 positive integers (up to 20349618) that are relatively prime to 20349618.
20349618 has 16 divisors, whose sum is 31187520
The reverse of 20349618 is 81694302
Previous prime number is 883
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-nine thousand six hundred eighteen
Scientific notation
2.0349618 × 10^7
Engineering notation
2.0349618 × 10^6
Prime Factorization
2 × 69 × 883 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20349618
Product of the distinct prime numbers
The prime factorization of 20349618 is 2 × 69 × 883 × 167.
Since it has a total of 4 prime factors.
6 , 2 , 26 , 5 , 955 , 375 , 1367 , 2713 , 97828 , 23384 , 600394 , 308178 , 3683936 , 9729984 , 31125417 , 82413972 , 778788220 , 62212916 , 1732679120 , 3353064271
n×2
40699236
n×3
61048854
n×4
81398472
n×5
101748090
n÷2
10174809
n÷3
6783206
n÷3
5087404.5
n÷5
4069923.6
n2
414106952745924
n3
8.4269182995236E+21
n4
1.7148456831251E+29
n5
3.4896454580546E+36
2 √n
4511.0550872274
3 √n
273.01431582404
4 √n
67.164388534605
5 √n
28.954178817669
1 , 2 , 69 , 138 , 167 , 334 , 883 , 1766 , 11523 , 23046 , 60927 , 121854 , 147461 , 294922 , 10174809 , 20349618
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
-20349617
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 20349618 can be divided by 16 positive divisors.
The sum of these divisors (counting 20349618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101000001010110010
3
Ternary
1102021212102120
4
Quaternary
1031220022302
5
Quinary
20202141433
6
Senary
2004055110
8
Octal
115501262
10
Decimal
20349618
12
Duodecimal
6994496
16
Hexadecimal
13682b2
20
Vigesimal
673e0i
36
Base36
c45v6
md5
7b7f3099546be940236732ba959d5b6f
sha1
64cb36313ba8f8c02908b59ab6059451cb1caba2
sha256
5663924f5d20a93df89e095e32bde63b0d2e64546c63d950435a24c55ba2d4d6
sha512
2e9de69902702ab191e6ab14051ba7b72768f94c9432c90154b82f0385ee4aca8f8da327a061024c36c18b14302b8357415188aeef385e72404820f1a41a3076
ripemd-160
b8b530a28b2af7b70a85bd83f057ddaaa0589e85
Diameter
40699236
Circumference
127860420.82432
Area
1.3009553605471E+15
Volume
3.529859282958E+22
Surface area
5.2038214421882E+15
Circumference
127860420.82432
Perimeter
81398472
Area
414106952745924
Diagonal
28778705.764712
Surface area
2484641716475544
Volume
8.4269182995236E+21
Space diagonal
35246572.290618
Perimeter
61048854
Area
1.7931357048087E+14
Altitude
17623286.145309
Surface area
1.7931357048087E+14
Volume
9.9312184568303E+20
Height
9592901.9215706