20045216 is an even 8-digits composite number following 20045215
and preceding 20045217 . In scientific notation, it is written as 2.0045216 × 10^7.
The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors.
There are 9884160 positive integers (up to 20045216) that are relatively prime to 20045216.
20045216 has 24 divisors, whose sum is 40009284
The reverse of 20045216 is 61254002
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million forty-five thousand two hundred sixteen
Scientific notation
2.0045216 × 10^7
Engineering notation
2.0045216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 73 × 8581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1252826
Product of the distinct prime numbers
The prime factorization of 20045216 is 2 × 2 × 2 × 2 × 2 × 73 × 8581.
Since it has a total of 7 prime factors.
6 , 2 , 98 , 78 , 98 , 857 , 6876 , 9727 , 56509 , 11796 , 696431 , 989234 , 5729203 , 4224159 , 26174171 , 50160477 , 28952294 , 676884242 , 9878127168 , 1034444554
n×2
40090432
n×3
60135648
n×4
80180864
n×5
100226080
n÷2
10022608
n÷3
6681738.6666667
n÷3
5011304
n÷5
4009043.2
n2
401810684486656
n3
8.0543819616429E+21
n4
1.6145182616764E+29
n5
3.2363367291247E+36
2 √n
4477.1884034514
3 √n
271.64616620911
4 √n
66.911795697406
5 √n
28.867032959589
1 , 2 , 4 , 8 , 16 , 32 , 73 , 146 , 292 , 584 , 1168 , 2336 , 8581 , 17162 , 34324 , 68648 , 137296 , 274592 , 626413 , 1252826 , 2505652 , 5011304 , 10022608 , 20045216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045216 can be divided by 24 positive divisors.
The sum of these divisors (counting 20045216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011101110110100000
3
Ternary
1101201101212102
4
Quaternary
1030131312200
5
Quinary
20112421331
6
Senary
1553345532
8
Octal
114356640
10
Decimal
20045216
12
Duodecimal
68682a8
16
Hexadecimal
131dda0
20
Vigesimal
655d0g
36
Base36
bxmzk
md5
72ccce0b403f4170c8483336b4ef4f0a
sha1
1733b0129ae5d23bea62cb1e5c1f45f4b1c12eef
sha256
fdd4b2ab38fec69b6ce7edd72245e25523f655ad82684fad10c7a1dc8cbc027e
sha512
f02413c39a7bd0ad99a0af34b7897cfb3fca04aaff6360fb194ee470f5afeb296d9365a58f0539d10c5044d3df7eeec71217d1f32f2158054fe853da64a62026
ripemd-160
196941b89096dafc61831142b1112c5652bad60b
Diameter
40090432
Circumference
125947806.65044
Area
1.2623254945172E+15
Volume
3.3738116266538E+22
Surface area
5.0493019780687E+15
Circumference
125947806.65044
Perimeter
80180864
Area
401810684486656
Diagonal
28348216.327898
Surface area
2410864106919936
Volume
8.0543819616429E+21
Space diagonal
34719332.560693
Perimeter
60135648
Area
1.7398913013873E+14
Altitude
17359666.280346
Surface area
1.7398913013873E+14
Volume
9.4921801722405E+20
Height
9449405.4426327