20049345 is an odd 8-digits composite number following 20049344
and preceding 20049346 . In scientific notation, it is written as 2.0049345 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 10692960 positive integers (up to 20049345) that are relatively prime to 20049345.
20049345 has 4 divisors, whose sum is 20494932
The reverse of 20049345 is 54394002
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-nine thousand three hundred forty-five
Scientific notation
2.0049345 × 10^7
Engineering notation
2.0049345 × 10^6
Prime Factorization
45 × 445541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20049345
Product of the distinct prime numbers
The prime factorization of 20049345 is 45 × 445541.
Since it has a total of 2 prime factors.
8 , 6 , 97 , 39 , 43 , 937 , 5503 , 4988 , 76117 , 69272 , 389906 , 430486 , 133777 , 7906544 , 94882492 , 22707977 , 448744975 , 452872221 , 8923584622 , 8698988990
n×2
40098690
n×3
60148035
n×4
80197380
n×5
100246725
n÷2
10024672.5
n÷3
6683115
n÷3
5012336.25
n÷5
4009869
n2
401976234929025
n3
8.0593602158931E+21
n4
1.6158489344771E+29
n5
3.2396712755215E+36
2 √n
4477.6494949918
3 √n
271.66481654471
4 √n
66.915241126307
5 √n
28.868222092793
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
-20049344
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 20049345 can be divided by 4 positive divisors.
The sum of these divisors (counting 20049345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110110111000001
3
Ternary
1101201121112100
4
Quaternary
1030132313001
5
Quinary
20113034340
6
Senary
1553421013
8
Octal
114366701
10
Decimal
20049345
12
Duodecimal
686a769
16
Hexadecimal
131edc1
20
Vigesimal
656375
36
Base36
bxq69
md5
7c166773046f711ad1d0b7e80664a68c
sha1
4d8708699725a6d67b65cad11a914ab2c836a4e3
sha256
7b96a6bab17a33f7317101b81f296b90f1d4bfbc30a8998bbe040998e72d951e
sha512
f4a2982d7635cadf9e0c0261d93605b3162969746dd910e6485f3d0cb47edbb00a7b65d5e25557af277a5da7b130b5fbc56dae0768c991c14cdaa2679ba845cd
ripemd-160
28068bc9a540f471dcb937a910af8d963ea80d3d
Diameter
40098690
Circumference
125973749.92257
Area
1.2628455865707E+15
Volume
3.3758969129178E+22
Surface area
5.0513823462828E+15
Circumference
125973749.92257
Perimeter
80197380
Area
401976234929025
Diagonal
28354055.615697
Surface area
2411857409574150
Volume
8.0593602158931E+21
Space diagonal
34726484.198477
Perimeter
60148035
Area
1.7406081558308E+14
Altitude
17363242.099239
Surface area
1.7406081558308E+14
Volume
9.4980471011385E+20
Height
9451351.8718991