20394525 is an odd 8-digits composite number following 20394524
and preceding 20394526 . In scientific notation, it is written as 2.0394525 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10877040 positive integers (up to 20394525) that are relatively prime to 20394525.
20394525 has 8 divisors, whose sum is 28280512
The reverse of 20394525 is 52549302
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred ninety-four thousand five hundred twenty-five
Scientific notation
2.0394525 × 10^7
Engineering notation
2.0394525 × 10^6
Prime Factorization
3 × 25 × 271927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20394525
Product of the distinct prime numbers
The prime factorization of 20394525 is 3 × 25 × 271927.
Since it has a total of 3 prime factors.
6 , 5 , 28 , 18 , 615 , 851 , 5582 , 3890 , 15242 , 4751 , 402342 , 928770 , 7668820 , 249298 , 45945250 , 69786307 , 930903052 , 425348469 , 9668147988 , 9053647178
n×2
40789050
n×3
61183575
n×4
81578100
n×5
101972625
n÷2
10197262.5
n÷3
6798175
n÷3
5098631.25
n÷5
4078905
n2
415936649975625
n3
8.4828304063441E+21
n4
1.7300329679295E+29
n5
3.5283200615261E+36
2 √n
4516.0297828956
3 √n
273.21499520757
4 √n
67.20141206028
5 √n
28.966946615931
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20394524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20394525 can be divided by 8 positive divisors.
The sum of these divisors (counting 20394525) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011001000011101
3
Ternary
1102101011000210
4
Quaternary
1031303020131
5
Quinary
20210111100
6
Senary
2005043033
8
Octal
115631035
10
Decimal
20394525
12
Duodecimal
69b6479
16
Hexadecimal
137321d
20
Vigesimal
679665
36
Base36
c54il
md5
63b0ba67a0b852f3750c6173a1f43a67
sha1
05bb82e82ae7d57707ae9323d9e2623208e24db6
sha256
81ca5acaaf5a9d8b30ff176787dbdd8374b4fdf80eed528a010f9089eb250ad2
sha512
f59640a1e521bfd30c402d0809a7199207b055724c485a22e82ddf048e83026591ea5178a0a7ce336b2cb910286c23d11a02b45e6ec69a4f513bc7f3c390f75b
ripemd-160
7425bdd55dd4a80bc88f0826c072d292b23baf83
Diameter
40789050
Circumference
128142579.82691
Area
1.3067035239222E+15
Volume
3.5532796914958E+22
Surface area
5.2268140956887E+15
Circumference
128142579.82691
Perimeter
81578100
Area
415936649975625
Diagonal
28842213.853157
Surface area
2495619899853750
Volume
8.4828304063441E+21
Space diagonal
35324353.496234
Perimeter
61183575
Area
1.8010585262194E+14
Altitude
17662176.748117
Surface area
1.8010585262194E+14
Volume
9.9971115066356E+20
Height
9614071.2843857