209339968 is an even 9-digits composite number following 209339967
and preceding 209339969 . In scientific notation, it is written as 2.09339968 × 10^8.
The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors.
There are 103587840 positive integers (up to 209339968) that are relatively prime to 209339968.
209339968 has 28 divisors, whose sum is 419704012
The reverse of 209339968 is 869933902
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred nine million three hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
2.09339968 × 10^8
Engineering notation
2.09339968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 97 × 33721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
6541874
Product of the distinct prime numbers
The prime factorization of 209339968 is 2 × 2 × 2 × 2 × 2 × 2 × 97 × 33721.
Since it has a total of 8 prime factors.
2 , 3 , 54 , 5 , 205 , 492 , 5457 , 8501 , 89909 , 48620 , 995231 , 849112 , 8003820 , 2405209 , 24511599 , 99305965 , 9317758 , 793633780 , 7427932143 , 9507922067
n×2
418679936
n×3
628019904
n×4
837359872
n×5
1046699840
n÷2
104669984
n÷3
69779989.333333
n÷3
52334992
n÷5
41867993.6
n2
43823222202241024
n3
9.173951933474E+24
n4
1.920474804187E+33
n5
4.0203213405331E+41
2 √n
14468.585556301
3 √n
593.76881494579
4 √n
120.28543368297
5 √n
46.149864547967
1 , 2 , 4 , 8 , 16 , 32 , 64 , 97 , 194 , 388 , 776 , 1552 , 3104 , 6208 , 33721 , 67442 , 134884 , 269768 , 539536 , 1079072 , 2158144 , 3270937 , 6541874 , 13083748 , 26167496 , 52334992 , 104669984 , 209339968
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209339967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209339968 can be divided by 28 positive divisors.
The sum of these divisors (counting 209339968) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1100011110100100011001000000
3
Ternary
112120220120110011
4
Quaternary
30132210121000
5
Quinary
412042334333
6
Senary
32434514304
8
Octal
1436443100
10
Decimal
209339968
12
Duodecimal
5a135994
16
Hexadecimal
c7a4640
20
Vigesimal
35879i8
36
Base36
3gmvr4
md5
cd5c801f920e0a7b4f14e9bca2f74db6
sha1
a71488166f5c3bc988f8dfecc198d5d451acdb9b
sha256
ba64e386cc76513ca1e506ad179f0b28515092811b8629310d38a5adf9026961
sha512
c315c688752484a85f1bc492abfd2421b6a90099211503c40474adcea11d797bf71bd60bf2a4b1d0995f689884d9fac483334356917646e171f2a1432a3db19c
ripemd-160
c574b903214eeddc8b9345bb1a7147a9cb679e3a
Diameter
418679936
Circumference
1315321811.143
Area
1.3767471292719E+17
Volume
3.8427759998117E+25
Surface area
5.5069885170877E+17
Circumference
1315321811.143
Perimeter
837359872
Area
43823222202241024
Diagonal
296051421.89235
Surface area
262939333213446144
Volume
9.173951933474E+24
Space diagonal
362587460.63084
Perimeter
628019904
Area
1.8976011851415E+16
Altitude
181293730.31542
Surface area
1.8976011851415E+16
Volume
1.0811606037398E+24
Height
98683807.29745