208538146 is an even 9-digits composite number following 208538145
and preceding 208538147 . In scientific notation, it is written as 2.08538146 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 101357568 positive integers (up to 208538146) that are relatively prime to 208538146.
208538146 has 16 divisors, whose sum is 321651000
The reverse of 208538146 is 641835802
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred eight million five hundred thirty-eight thousand one hundred forty-six
Scientific notation
2.08538146 × 10^8
Engineering notation
2.08538146 × 10^6
Prime Factorization
2 × 109 × 53 × 18049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208538146
Product of the distinct prime numbers
The prime factorization of 208538146 is 2 × 109 × 53 × 18049.
Since it has a total of 4 prime factors.
5 , 6 , 21 , 18 , 723 , 84 , 8756 , 4054 , 84857 , 62819 , 680650 , 523103 , 7328746 , 402874 , 69647148 , 42911281 , 748166150 , 33636417 , 9865768176 , 7018019868
n×2
417076292
n×3
625614438
n×4
834152584
n×5
1042690730
n÷2
104269073
n÷3
69512715.333333
n÷3
52134536.5
n÷5
41707629.2
n2
43488158337117316
n3
9.0689399125769E+24
n4
1.8912199155542E+33
n5
3.9439149486795E+41
2 √n
14440.849905736
3 √n
593.0097529362
4 √n
120.17008740005
5 √n
46.11445726162
1 , 2 , 53 , 106 , 109 , 218 , 5777 , 11554 , 18049 , 36098 , 956597 , 1913194 , 1967341 , 3934682 , 104269073 , 208538146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208538145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208538146 can be divided by 16 positive divisors.
The sum of these divisors (counting 208538146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011100000101000100010
3
Ternary
112112101211120001
4
Quaternary
30123200220202
5
Quinary
411341210041
6
Senary
32405410214
8
Octal
1433405042
10
Decimal
208538146
12
Duodecimal
59a0996a
16
Hexadecimal
c6e0a22
20
Vigesimal
3537576
36
Base36
3g5p2a
md5
8f89db73500ef549b4746a1fdf8831b0
sha1
b247d6f95a43a5516ebcc63cd9c1e7b3e5129c96
sha256
58f7ca8a65db30b0166ab9bd223af8294fe406215c9861fee2a7181928b94009
sha512
35baee4e9984c1705ceb30fc4112a7f780fbca63c577cd04c819b4035aa69d69f7a81f125fc1283630068c55039d96799cba00967c198bc3503329dd6425d2a6
ripemd-160
8fa3017d92c7c562df3f0ceef33b98da2e7e857e
Diameter
417076292
Circumference
1310283814.9337
Area
1.3662207875004E+17
Volume
3.7987886673598E+25
Surface area
5.4648831500015E+17
Circumference
1310283814.9337
Perimeter
834152584
Area
43488158337117316
Diagonal
294917474.34534
Surface area
260928950022703896
Volume
9.0689399125769E+24
Space diagonal
361198664.18822
Perimeter
625614438
Area
1.8830924941872E+16
Altitude
180599332.09411
Surface area
1.8830924941872E+16
Volume
1.0687848183927E+24
Height
98305824.78178