208538556 is an even 9-digits composite number following 208538555
and preceding 208538557 . In scientific notation, it is written as 2.08538556 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 69512848 positive integers (up to 208538556) that are relatively prime to 208538556.
208538556 has 12 divisors, whose sum is 486589992
The reverse of 208538556 is 655835802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred eight million five hundred thirty-eight thousand five hundred fifty-six
Scientific notation
2.08538556 × 10^8
Engineering notation
2.08538556 × 10^6
Prime Factorization
2 × 2 × 3 × 17378213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104269278
Product of the distinct prime numbers
The prime factorization of 208538556 is 2 × 2 × 3 × 17378213.
Since it has a total of 4 prime factors.
7 , 1 , 98 , 94 , 316 , 773 , 8648 , 3555 , 83393 , 625 , 472178 , 875361 , 9829299 , 5152373 , 34143723 , 13475285 , 80402656 , 580580483 , 2139760680 , 6412809520
n×2
417077112
n×3
625615668
n×4
834154224
n×5
1042692780
n÷2
104269278
n÷3
69512852
n÷3
52134639
n÷5
41707711.2
n2
43488329338565136
n3
9.0689934031168E+24
n4
1.8912347886595E+33
n5
3.9439537188402E+41
2 √n
14440.86410157
3 √n
593.01014156827
4 √n
120.17014646562
5 √n
46.11447539443
1 , 2 , 3 , 4 , 6 , 12 , 17378213 , 34756426 , 52134639 , 69512852 , 104269278 , 208538556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208538555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208538556 can be divided by 12 positive divisors.
The sum of these divisors (counting 208538556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011011100000101110111100
3
Ternary
112112101212010020
4
Quaternary
30123200232330
5
Quinary
411341213211
6
Senary
32405412140
8
Octal
1433405674
10
Decimal
208538556
12
Duodecimal
59a0a050
16
Hexadecimal
c6e0bbc
20
Vigesimal
353767g
36
Base36
3g5pdo
md5
9de3e5d51c2155cade2fe0f356073486
sha1
6f6195d1ffea0403716a8d06f8e1dc5acd15ae0e
sha256
0e7c44058a2fc36ac926c323338b13c68060bd961fd58118c87cade4dd4002a9
sha512
37995a08c1b89168af5029285ab1bc1ace19288b607e5bfbfcac98f27aee1af6e1d1b82fc1d5a9c73610a6d2f0801f0cb8611b616f561fff32e1154bf199c1df
ripemd-160
e34ae2d19967be3c21e26390a9386671b427090f
Diameter
417077112
Circumference
1310286391.0396
Area
1.3662261596693E+17
Volume
3.7988110734248E+25
Surface area
5.4649046386772E+17
Circumference
1310286391.0396
Perimeter
834154224
Area
43488329338565136
Diagonal
294918054.1729
Surface area
260929976031390816
Volume
9.0689934031168E+24
Space diagonal
361199374.32905
Perimeter
625615668
Area
1.8830998987671E+16
Altitude
180599687.16452
Surface area
1.8830998987671E+16
Volume
1.0687911223133E+24
Height
98306018.057634