20144941 is an odd 8-digits composite number following 20144940
and preceding 20144942 . In scientific notation, it is written as 2.0144941 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18820032 positive integers (up to 20144941) that are relatively prime to 20144941.
20144941 has 4 divisors, whose sum is 20166300
The reverse of 20144941 is 14944102
Previous prime number is 989
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-four thousand nine hundred forty-one
Scientific notation
2.0144941 × 10^7
Engineering notation
2.0144941 × 10^6
Prime Factorization
989 × 20369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20144941
Product of the distinct prime numbers
The prime factorization of 20144941 is 989 × 20369.
Since it has a total of 2 prime factors.
2 , 4 , 77 , 23 , 400 , 31 , 3241 , 120 , 81157 , 55900 , 735593 , 571410 , 9345070 , 9604905 , 92353184 , 54061022 , 11077624 , 313340169 , 5746836474 , 4277920655
n×2
40289882
n×3
60434823
n×4
80579764
n×5
100724705
n÷2
10072470.5
n÷3
6714980.3333333
n÷3
5036235.25
n÷5
4028988.2
n2
405818647893481
n3
8.1751927185139E+21
n4
1.6468877497809E+29
n5
3.317645655296E+36
2 √n
4488.3115979174
3 √n
272.09590134043
4 √n
66.994862474054
5 √n
28.895698683699
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
-20144940
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 20144941 can be divided by 4 positive divisors.
The sum of these divisors (counting 20144941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110001100101101
3
Ternary
1101220110122221
4
Quaternary
1030312030231
5
Quinary
20124114231
6
Senary
1555435341
8
Octal
114661455
10
Decimal
20144941
12
Duodecimal
68b5b51
16
Hexadecimal
133632d
20
Vigesimal
65i271
36
Base36
bzrxp
md5
9a41ea1b0bca8a48cbcac366e25dc491
sha1
407488ac8a305af9c23c74af4c29776dc180d7e7
sha256
15ab3bbbacd51f9c031a4682fb6cd416d3700aebadcc35d0c73f1904d50c97bc
sha512
77fd18dd8ed89ee7f1ee58d5014a263741223bed664626418ec0048368eb6abad1e1d11496a481ba979365ea92f9e613ab8d6efdeef8e9d22bf1270bb70aeb0a
ripemd-160
221a2c780f1f2ec86f20a950607d0a10e3e7d26a
Diameter
40289882
Circumference
126574397.3052
Area
1.2749168829119E+15
Volume
3.4244167181552E+22
Surface area
5.0996675316476E+15
Circumference
126574397.3052
Perimeter
80579764
Area
405818647893481
Diagonal
28489248.775406
Surface area
2434911887360886
Volume
8.1751927185139E+21
Space diagonal
34892061.327477
Perimeter
60434823
Area
1.757246292026E+14
Altitude
17446030.663739
Surface area
1.757246292026E+14
Volume
9.6345570146135E+20
Height
9496416.2584686