206508 is an even 6-digits composite number following 206507
and preceding 206509 . In scientific notation, it is written as 2.06508 × 10^5.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 68832 positive integers (up to 206508) that are relatively prime to 206508.
206508 has 12 divisors, whose sum is 481880
The reverse of 206508 is 805602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
two hundred six thousand five hundred eight
Scientific notation
2.06508 × 10^5
Engineering notation
2.06508 × 10^3
Prime Factorization
2 × 2 × 3 × 17209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103254
Product of the distinct prime numbers
The prime factorization of 206508 is 2 × 2 × 3 × 17209.
Since it has a total of 4 prime factors.
9 , 8 , 70 , 29 , 180 , 841 , 7622 , 6813 , 25147 , 40046 , 363453 , 456085 , 8374670 , 2937923 , 98257112 , 90768649 , 283660412 , 609206798 , 2750431438 , 2947894060
n×2
413016
n×3
619524
n×4
826032
n×5
1032540
n÷2
103254
n÷3
68836
n÷3
51627
n÷5
41301.6
n2
42645554064
n3
8806648078648512
n4
1.8186432814255E+21
n5
3.7556438676063E+26
2 √n
454.43151299178
3 √n
59.107913198562
4 √n
21.317399301786
5 √n
11.560786373392
1 , 2 , 3 , 4 , 6 , 12 , 17209 , 34418 , 51627 , 68836 , 103254 , 206508
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
-206507
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 206508 can be divided by 12 positive divisors.
The sum of these divisors (counting 206508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010011010101100
3
Ternary
101111021110
4
Quaternary
302122230
5
Quinary
23102013
6
Senary
4232020
8
Octal
623254
10
Decimal
206508
12
Duodecimal
9b610
16
Hexadecimal
326ac
20
Vigesimal
15g58
36
Base36
4fcc
md5
cb8449848ea53f910d5b87bdeaf3cb0e
sha1
d5192429ecfc45b2d1e8925ba02201be60574d80
sha256
bec6a9c50a35331156469dbdd0f7c7eb352625be223c0467e4ab2a8d305b0859
sha512
2dd3538c9dbb7769d5eb10f29e35d0f34d0f20912ff5d552f2927e4df98c42f6149d2cab5c817b8b415a7d234a4d4d63c8ad1e5e2a4bc6a27fa392bd72e10a53
ripemd-160
7a320bfc00bb7935f8203ff54de10df2168f87b7
Diameter
413016
Circumference
1297528.031415
Area
133974959355.73
Volume
3.6889201208844E+16
Surface area
535899837422.91
Circumference
1297528.031415
Perimeter
826032
Area
42645554064
Diagonal
292046.41433854
Surface area
255873324384
Volume
8806648078648512
Space diagonal
357682.34816943
Perimeter
619524
Area
18466066588.943
Altitude
178841.17408472
Surface area
18466066588.943
Volume
1.0378734293226E+15
Height
97348.804779514