208238429 is an odd 9-digits composite number following 208238428
and preceding 208238430 . In scientific notation, it is written as 2.08238429 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 178307136 positive integers (up to 208238429) that are relatively prime to 208238429.
208238429 has 8 divisors, whose sum is 238230720
The reverse of 208238429 is 924832802
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred eight million two hundred thirty-eight thousand four hundred twenty-nine
Scientific notation
2.08238429 × 10^8
Engineering notation
2.08238429 × 10^6
Prime Factorization
7 × 1009 × 29483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208238429
Product of the distinct prime numbers
The prime factorization of 208238429 is 7 × 1009 × 29483.
Since it has a total of 3 prime factors.
5 , 2 , 29 , 67 , 802 , 630 , 4537 , 9066 , 15603 , 24561 , 51757 , 732593 , 403377 , 4760070 , 60461485 , 32150407 , 46321800 , 833233087 , 7705748201 , 6003874593
n×2
416476858
n×3
624715287
n×4
832953716
n×5
1041192145
n÷2
104119214.5
n÷3
69412809.666667
n÷3
52059607.25
n÷5
41647685.8
n2
43363243312388041
n3
9.0298936637164E+24
n4
1.8803708705694E+33
n5
3.9156547602473E+41
2 √n
14430.468772705
3 √n
592.72551985263
4 √n
120.12688613589
5 √n
46.101194230706
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
-208238428
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 208238429 can be divided by 8 positive divisors.
The sum of these divisors (counting 208238429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011010010111011101011101
3
Ternary
112111211121102102
4
Quaternary
30122113131131
5
Quinary
411302112204
6
Senary
32355134445
8
Octal
1432273535
10
Decimal
208238429
12
Duodecimal
598a4425
16
Hexadecimal
c69775d
20
Vigesimal
3519g19
36
Base36
3fz9st
md5
7a01b5a84059acfa7165f31e61d17ab7
sha1
a432ae108dc9b3875145122c4ce3766a423775b6
sha256
3232c20a78d837f504fe298bec49b1b02b521d8b6a90ba3793a24379c49ef225
sha512
561a9ed1687d3ff412baf270b3d950a2a0de300b6c4670abe6b5c8c49dbddda61cd1cfd54fb8f23e5c850daab09ea736eff82ad3ae856b0cb84d9215cc832ec0
ripemd-160
23e5930e840c2c17ab665ce74501ed9484b9ff0a
Diameter
416476858
Circumference
1308400637.483
Area
1.3622964662602E+17
Volume
3.7824330128838E+25
Surface area
5.449185865041E+17
Circumference
1308400637.483
Perimeter
832953716
Area
43363243312388041
Diagonal
294493610.49907
Surface area
260179459874328246
Volume
9.0298936637164E+24
Space diagonal
360679539.11632
Perimeter
624715287
Area
1.8776835149507E+16
Altitude
180339769.55816
Surface area
1.8776835149507E+16
Volume
1.0641831738346E+24
Height
98164536.833022