208539697 is an odd 9-digits composite number following 208539696
and preceding 208539698 . In scientific notation, it is written as 2.08539697 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 187499520 positive integers (up to 208539697) that are relatively prime to 208539697.
208539697 has 16 divisors, whose sum is 230860800
The reverse of 208539697 is 796935802
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred eight million five hundred thirty-nine thousand six hundred ninety-seven
Scientific notation
2.08539697 × 10^8
Engineering notation
2.08539697 × 10^6
Prime Factorization
17 × 31 × 79 × 5009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208539697
Product of the distinct prime numbers
The prime factorization of 208539697 is 17 × 31 × 79 × 5009.
Since it has a total of 4 prime factors.
3 , 6 , 75 , 35 , 693 , 137 , 1047 , 9956 , 71290 , 93448 , 769048 , 700491 , 8467192 , 6225595 , 52478990 , 76431724 , 670087283 , 843812046 , 9512509289 , 5655742046
n×2
417079394
n×3
625619091
n×4
834158788
n×5
1042698485
n÷2
104269848.5
n÷3
69513232.333333
n÷3
52134924.25
n÷5
41707939.4
n2
43488805224851809
n3
9.0691422644826E+24
n4
1.8912761798851E+33
n5
3.9440616149656E+41
2 √n
14440.903607462
3 √n
593.01122310023
4 √n
120.17031084033
5 √n
46.114525856563
1 , 17 , 31 , 79 , 527 , 1343 , 2449 , 5009 , 41633 , 85153 , 155279 , 395711 , 2639743 , 6727087 , 12267041 , 208539697
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
-208539696
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 208539697 can be divided by 16 positive divisors.
The sum of these divisors (counting 208539697) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011100001000000110001
3
Ternary
112112101220200111
4
Quaternary
30123201000301
5
Quinary
411341232242
6
Senary
32405421321
8
Octal
1433410061
10
Decimal
208539697
12
Duodecimal
59a0a841
16
Hexadecimal
c6e1031
20
Vigesimal
353794h
36
Base36
3g5q9d
md5
22f9ceddd47c9d0b8f77efaf1ad8c7f9
sha1
b6114e44142a8c175b11a87e01b6fa08cc469e57
sha256
ed950b7a389c55f5b2fa68639ead9af243ee42a60e525558f4452dbc62d8d359
sha512
8873599c15eac1ea37771ff3ee748564a3b3f3e3611744ce04e868de285c789a35d7568b47bcb105c42e6646f8c914e61d87402d63fc4b97c412f95e0286fa95
ripemd-160
880e32f6a92810eaf62f5cdec423a393a94f60ed
Diameter
417079394
Circumference
1310293560.1541
Area
1.3662411100779E+17
Volume
3.7988734283279E+25
Surface area
5.4649644403117E+17
Circumference
1310293560.1541
Perimeter
834158788
Area
43488805224851809
Diagonal
294919667.79058
Surface area
260932831349110854
Volume
9.0691422644826E+24
Space diagonal
361201350.59902
Perimeter
625619091
Area
1.8831205052478E+16
Altitude
180600675.29951
Surface area
1.8831205052478E+16
Volume
1.0688086657935E+24
Height
98306555.930192