208020439 is an odd 9-digits composite number following 208020438
and preceding 208020440 . In scientific notation, it is written as 2.08020439 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 188772600 positive integers (up to 208020439) that are relatively prime to 208020439.
208020439 has 8 divisors, whose sum is 227335680
The reverse of 208020439 is 934020802
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred eight million twenty thousand four hundred thirty-nine
Scientific notation
2.08020439 × 10^8
Engineering notation
2.08020439 × 10^6
Prime Factorization
11 × 571 × 33119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208020439
Product of the distinct prime numbers
The prime factorization of 208020439 is 11 × 571 × 33119.
Since it has a total of 3 prime factors.
2 , 1 , 97 , 82 , 488 , 93 , 4868 , 8892 , 87111 , 15298 , 158604 , 317096 , 149326 , 2102184 , 61929444 , 84210853 , 239397509 , 28383265 , 8482460476 , 2801747461
n×2
416040878
n×3
624061317
n×4
832081756
n×5
1040102195
n÷2
104010219.5
n÷3
69340146.333333
n÷3
52005109.75
n÷5
41604087.8
n2
43272503041752721
n3
9.0015650793742E+24
n4
1.8725095194985E+33
n5
3.8952025227776E+41
2 √n
14422.913679281
3 √n
592.51862024363
4 √n
120.09543571377
5 √n
46.091538174322
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
-208020438
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 208020439 can be divided by 8 positive divisors.
The sum of these divisors (counting 208020439) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001100010001111010111
3
Ternary
112111102112101201
4
Quaternary
30121202033113
5
Quinary
411223123224
6
Senary
32350333331
8
Octal
1431421727
10
Decimal
208020439
12
Duodecimal
597ba247
16
Hexadecimal
c6623d7
20
Vigesimal
3502b1j
36
Base36
3fullj
md5
2f14b0cf79d32f02b4337947edcd5cb5
sha1
683c84802dac96d7730da36964231058aa2e1359
sha256
6af5d3a3016d0c2f68aedd164fc0aab11b7b0b537dbe7c4ede28a0602476a078
sha512
31bc8a2301c2635b70f623ce27295bfc8052e84f1bd59c767d39102a6ea798dd4a770ab9561c0202d661de87a7383a410227b935ee33861245f2c68796c9ef63
ripemd-160
65a16fdbf63ddd6966d760d5c331da249c4d972b
Diameter
416040878
Circumference
1307030965.9178
Area
1.3594457765841E+17
Volume
3.770566763223E+25
Surface area
5.4377831063365E+17
Circumference
1307030965.9178
Perimeter
832081756
Area
43272503041752721
Diagonal
294185326.08461
Surface area
259635018250516326
Volume
9.0015650793742E+24
Space diagonal
360301969.36078
Perimeter
624061317
Area
1.8737543459749E+16
Altitude
180150984.68039
Surface area
1.8737543459749E+16
Volume
1.0608446181529E+24
Height
98061775.361535