208077161 is an odd 9-digits composite number following 208077160
and preceding 208077162 . In scientific notation, it is written as 2.08077161 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 191289600 positive integers (up to 208077161) that are relatively prime to 208077161.
208077161 has 16 divisors, whose sum is 225485568
The reverse of 208077161 is 161770802
Previous prime number is 1231
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred eight million seventy-seven thousand one hundred sixty-one
Scientific notation
2.08077161 × 10^8
Engineering notation
2.08077161 × 10^6
Prime Factorization
17 × 61 × 1231 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208077161
Product of the distinct prime numbers
The prime factorization of 208077161 is 17 × 61 × 1231 × 163.
Since it has a total of 4 prime factors.
1 , 10 , 81 , 62 , 257 , 313 , 4806 , 7940 , 30379 , 77533 , 475199 , 599715 , 4100379 , 8974358 , 80399629 , 64921703 , 597533916 , 367909213 , 5018499635 , 3681523940
n×2
416154322
n×3
624231483
n×4
832308644
n×5
1040385805
n÷2
104038580.5
n÷3
69359053.666667
n÷3
52019290.25
n÷5
41615432.2
n2
43296104929819921
n3
9.008930596155E+24
n4
1.874552702094E+33
n5
3.9005160439659E+41
2 √n
14424.879930176
3 √n
592.57247037976
4 √n
120.10362163639
5 √n
46.094051503429
1 , 17 , 61 , 163 , 1037 , 1231 , 2771 , 9943 , 20927 , 75091 , 169031 , 200653 , 1276547 , 3411101 , 12239833 , 208077161
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
-208077160
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 208077161 can be divided by 16 positive divisors.
The sum of these divisors (counting 208077161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011001110000000101101001
3
Ternary
112111112102012112
4
Quaternary
30121300011221
5
Quinary
411231432121
6
Senary
32351452105
8
Octal
1431600551
10
Decimal
208077161
12
Duodecimal
59827035
16
Hexadecimal
c670169
20
Vigesimal
3509ci1
36
Base36
3fvtd5
md5
6fbf89d50a979a1027cbb729c8d52d75
sha1
24aeaf0b5b6441013f2556a1c485961bebec0301
sha256
f107ec19254487e0cc7e2936baebd2644cb0b50b5588806161c8f169262c54ed
sha512
82d30c76dc5b5e17404083115bacac44cca758b9ca675b095bdc8615b55864d0474ce3e88c3be024f1aadae49590bd623418ce292544735695c7990b1cfb3fce
ripemd-160
8c81625e424e11afac8dc004284f4cbe736c8b14
Diameter
416154322
Circumference
1307387360.7548
Area
1.3601872517658E+17
Volume
3.7736520236775E+25
Surface area
5.440749007063E+17
Circumference
1307387360.7548
Perimeter
832308644
Area
43296104929819921
Diagonal
294265543.10629
Surface area
259776629578919526
Volume
9.008930596155E+24
Space diagonal
360400214.74669
Perimeter
624231483
Area
1.874776337707E+16
Altitude
180200107.37334
Surface area
1.874776337707E+16
Volume
1.06171265263E+24
Height
98088514.368763