208035985 is an odd 9-digits composite number following 208035984
and preceding 208035986 . In scientific notation, it is written as 2.08035985 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 166224240 positive integers (up to 208035985) that are relatively prime to 208035985.
208035985 has 8 divisors, whose sum is 249950016
The reverse of 208035985 is 589530802
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eight million thirty-five thousand nine hundred eighty-five
Scientific notation
2.08035985 × 10^8
Engineering notation
2.08035985 × 10^6
Prime Factorization
5 × 827 × 50311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208035985
Product of the distinct prime numbers
The prime factorization of 208035985 is 5 × 827 × 50311.
Since it has a total of 3 prime factors.
8 , 5 , 84 , 58 , 445 , 25 , 9762 , 9111 , 85350 , 17664 , 9276 , 535370 , 5810017 , 8937452 , 33114290 , 60604943 , 268058430 , 371285517 , 2880916505 , 2162171134
n×2
416071970
n×3
624107955
n×4
832143940
n×5
1040179925
n÷2
104017992.5
n÷3
69345328.333333
n÷3
52008996.25
n÷5
41607197
n2
43278971054920225
n3
9.0035833731968E+24
n4
1.8730693355726E+33
n5
3.8966582419915E+41
2 √n
14423.452603312
3 √n
592.5333801154
4 √n
120.09767942518
5 √n
46.092227065891
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
-208035984
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 208035985 can be divided by 8 positive divisors.
The sum of these divisors (counting 208035985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001100110000010010001
3
Ternary
112111110022201111
4
Quaternary
30121212002101
5
Quinary
411224122420
6
Senary
32350533321
8
Octal
1431460221
10
Decimal
208035985
12
Duodecimal
59807241
16
Hexadecimal
c666091
20
Vigesimal
35049j5
36
Base36
3fuxld
md5
0b301adf4928097093b04910872f103a
sha1
43f613b0d0d6e5a8fc890a15b304e378444d3d33
sha256
1638813e20f0d94f09831a8c7c8dc89afd63e3152bf433f56149e31aa3805c11
sha512
67f941472ff9a388d24bcb5bf9204ef2e5ff26ac6430afb3e96a1ec3eefa25b0a27f087c8e40a16e35ae18091decb49f03aeaee2b3298e4945c34d279f96a468
ripemd-160
e2cf4fc8dadd590d2d33fa279b509a0f62fa1f94
Diameter
416071970
Circumference
1307128644.3166
Area
1.3596489752106E+17
Volume
3.7714121841624E+25
Surface area
5.4385959008425E+17
Circumference
1307128644.3166
Perimeter
832143940
Area
43278971054920225
Diagonal
294207311.44865
Surface area
259673826329521350
Volume
9.0035833731968E+24
Space diagonal
360328895.82264
Perimeter
624107955
Area
1.8740344191606E+16
Altitude
180164447.91132
Surface area
1.8740344191606E+16
Volume
1.061082476361E+24
Height
98069103.816215