208528405 is an odd 9-digits composite number following 208528404
and preceding 208528406 . In scientific notation, it is written as 2.08528405 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 166822720 positive integers (up to 208528405) that are relatively prime to 208528405.
208528405 has 4 divisors, whose sum is 250234092
The reverse of 208528405 is 504825802
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred eight million five hundred twenty-eight thousand four hundred five
Scientific notation
2.08528405 × 10^8
Engineering notation
2.08528405 × 10^6
Prime Factorization
5 × 41705681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208528405
Product of the distinct prime numbers
The prime factorization of 208528405 is 5 × 41705681.
Since it has a total of 2 prime factors.
3 , 7 , 36 , 51 , 167 , 230 , 5734 , 3793 , 78280 , 32653 , 515103 , 445169 , 7819489 , 6962748 , 49243423 , 99008901 , 912353697 , 930745990 , 8243039379 , 94640043
n×2
417056810
n×3
625585215
n×4
834113620
n×5
1042642025
n÷2
104264202.5
n÷3
69509468.333333
n÷3
52132101.25
n÷5
41705681
n2
43484095691844025
n3
9.0676691174876E+24
n4
1.8908665781374E+33
n5
3.9429939160681E+41
2 √n
14440.512629405
3 √n
593.00051945692
4 √n
120.16868406288
5 √n
46.114026444209
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
-208528404
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 208528405 can be divided by 4 positive divisors.
The sum of these divisors (counting 208528405) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011011011110010000010101
3
Ternary
112112101100012021
4
Quaternary
30123132100111
5
Quinary
411340402110
6
Senary
32405253141
8
Octal
1433362025
10
Decimal
208528405
12
Duodecimal
59a041b1
16
Hexadecimal
c6de415
20
Vigesimal
3536105
36
Base36
3g5hjp
md5
22ac8db5e1a6379fcec9a25a988e800b
sha1
188362724ecdc6793a20bf7178dab3d6f624280e
sha256
e5c2ad5c5f98ee779b4ad546ec3e5346d451696ff5423b2a17ab66265732ea81
sha512
8ff50c85d9d914d9c5021b3e4611911701fa6ff529bc964973afad068d1dc4c2f4c3b723cf5d045703f05fe734790fed78681356fdc52eb62b0a7cbf1f8b506f
ripemd-160
b77ecf25d4ea2a3afdf4c3cd06f4b6960c75b9cc
Diameter
417056810
Circumference
1310222610.4256
Area
1.3660931557349E+17
Volume
3.7982563579576E+25
Surface area
5.4643726229397E+17
Circumference
1310222610.4256
Perimeter
834113620
Area
43484095691844025
Diagonal
294903698.49103
Surface area
260904574151064150
Volume
9.0676691174876E+24
Space diagonal
361181792.2813
Perimeter
625585215
Area
1.8829165764865E+16
Altitude
180590896.14065
Surface area
1.8829165764865E+16
Volume
1.0686350537552E+24
Height
98301232.830343