208085493 is an odd 9-digits composite number following 208085492
and preceding 208085494 . In scientific notation, it is written as 2.08085493 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 108096240 positive integers (up to 208085493) that are relatively prime to 208085493.
208085493 has 8 divisors, whose sum is 245018688
The reverse of 208085493 is 394580802
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred eight million eighty-five thousand four hundred ninety-three
Scientific notation
2.08085493 × 10^8
Engineering notation
2.08085493 × 10^6
Prime Factorization
33 × 7 × 900803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208085493
Product of the distinct prime numbers
The prime factorization of 208085493 is 33 × 7 × 900803.
Since it has a total of 3 prime factors.
9 , 9 , 46 , 77 , 127 , 548 , 3980 , 5432 , 37984 , 20559 , 290163 , 492000 , 1105805 , 5604497 , 94174022 , 91780406 , 515162549 , 764355141 , 5207389429 , 1262321259
n×2
416170986
n×3
624256479
n×4
832341972
n×5
1040427465
n÷2
104042746.5
n÷3
69361831
n÷3
52021373.25
n÷5
41617098.6
n2
43299572397053049
n3
9.01001286893E+24
n4
1.8748529697676E+33
n5
3.9012970451661E+41
2 √n
14425.168733848
3 √n
592.58037970196
4 √n
120.10482394079
5 √n
46.094420644842
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208085492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208085493 can be divided by 8 positive divisors.
The sum of these divisors (counting 208085493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001110010000111110101
3
Ternary
112111112211122010
4
Quaternary
30121302013311
5
Quinary
411232213433
6
Senary
32351554433
8
Octal
1431620765
10
Decimal
208085493
12
Duodecimal
5982ba19
16
Hexadecimal
c6721f5
20
Vigesimal
350aded
36
Base36
3fvzsl
md5
a6b04d812797d9ef15537c8b62e96cfd
sha1
df1aaca564409da7453e65bb460076f50e86df1c
sha256
1ddb7cb5157d3943b5584d3ab8697766922e664295c8e914f713af0824244cc8
sha512
981679642a076f401f6742e4ef08c33b877e4127c69d798e9b4110930e6e2a6e5e5920425859d0aca47e432cfd63637db3f69bd4dd07fbdb370ada4e040564f8
ripemd-160
6eb49ec04b38a493bbb3cda958c005b3201c6c34
Diameter
416170986
Circumference
1307439712.2548
Area
1.3602961854616E+17
Volume
3.7741053650373E+25
Surface area
5.4411847418464E+17
Circumference
1307439712.2548
Perimeter
832341972
Area
43299572397053049
Diagonal
294277326.33369
Surface area
259797434382318294
Volume
9.01001286893E+24
Space diagonal
360414646.19402
Perimeter
624256479
Area
1.8749264834426E+16
Altitude
180207323.09701
Surface area
1.8749264834426E+16
Volume
1.0618401996997E+24
Height
98092442.111231