208021329 is an odd 9-digits composite number following 208021328
and preceding 208021330 . In scientific notation, it is written as 2.08021329 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 131126688 positive integers (up to 208021329) that are relatively prime to 208021329.
208021329 has 24 divisors, whose sum is 316904640
The reverse of 208021329 is 923120802
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred eight million twenty-one thousand three hundred twenty-nine
Scientific notation
2.08021329 × 10^8
Engineering notation
2.08021329 × 10^6
Prime Factorization
19 × 3 × 3 × 757 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69340443
Product of the distinct prime numbers
The prime factorization of 208021329 is 19 × 3 × 3 × 757 × 1607.
Since it has a total of 5 prime factors.
3 , 8 , 68 , 57 , 266 , 781 , 5146 , 5699 , 13076 , 37285 , 857537 , 588854 , 4068481 , 6094768 , 87886900 , 17859137 , 906987127 , 987154554 , 8652122236 , 9798306848
n×2
416042658
n×3
624063987
n×4
832085316
n×5
1040106645
n÷2
104010664.5
n÷3
69340443
n÷3
52005332.25
n÷5
41604265.8
n2
43272873318926241
n3
9.0016806174517E+24
n4
1.8725415652758E+33
n5
3.8952858501642E+41
2 √n
14422.944532931
3 √n
592.51946525806
4 √n
120.09556416842
5 √n
46.091577614099
1 , 3 , 9 , 19 , 57 , 171 , 757 , 1607 , 2271 , 4821 , 6813 , 14383 , 14463 , 30533 , 43149 , 91599 , 129447 , 274797 , 1216499 , 3649497 , 10948491 , 23113481 , 69340443 , 208021329
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208021328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208021329 can be divided by 24 positive divisors.
The sum of these divisors (counting 208021329) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011001100010011101010001
3
Ternary
112111102120121200
4
Quaternary
30121202131101
5
Quinary
411223140304
6
Senary
32350341413
8
Octal
1431423521
10
Decimal
208021329
12
Duodecimal
597ba869
16
Hexadecimal
c662751
20
Vigesimal
3502d69
36
Base36
3fuma9
md5
4a1bb7256d72cf3140dc724ed2fe90f9
sha1
d8b9a0218a736f87b46528ebfbd6655d5683b840
sha256
e82ec5f68f17153d5f3137409b9373a62e4ef4e923258ccbe6dafce03cea8bb0
sha512
f8b155f74c71a1023df6671e4c24fec1de80921c640b1bbee30bdd728a4f30d3478b4a192c857615449d17f682fdbedf3b256873d5c079f6852c4288f642daa3
ripemd-160
2ee69f7798cd497dbca8c9ebf34b14bb94a06672
Diameter
416042658
Circumference
1307036557.9528
Area
1.3594574091846E+17
Volume
3.7706151596997E+25
Surface area
5.4378296367384E+17
Circumference
1307036557.9528
Perimeter
832085316
Area
43272873318926241
Diagonal
294186584.73468
Surface area
259637239913557446
Volume
9.0016806174517E+24
Space diagonal
360303510.886
Perimeter
624063987
Area
1.8737703794468E+16
Altitude
180151755.443
Surface area
1.8737703794468E+16
Volume
1.0608582344459E+24
Height
98062194.911559