209425797 is an odd 9-digits composite number following 209425796
and preceding 209425798 . In scientific notation, it is written as 2.09425797 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 119671776 positive integers (up to 209425797) that are relatively prime to 209425797.
209425797 has 16 divisors, whose sum is 354583680
The reverse of 209425797 is 797524902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred nine million four hundred twenty-five thousand seven hundred ninety-seven
Scientific notation
2.09425797 × 10^8
Engineering notation
2.09425797 × 10^6
Prime Factorization
7 × 9 × 3 × 1108073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209425797
Product of the distinct prime numbers
The prime factorization of 209425797 is 7 × 9 × 3 × 1108073.
Since it has a total of 4 prime factors.
2 , 1 , 78 , 32 , 133 , 990 , 2671 , 44 , 15655 , 36476 , 617632 , 137051 , 2645546 , 1076048 , 6981354 , 47349985 , 843464326 , 166355686 , 8016214300 , 9642615544
n×2
418851594
n×3
628277391
n×4
837703188
n×5
1047128985
n÷2
104712898.5
n÷3
69808599
n÷3
52356449.25
n÷5
41885159.4
n2
43859164449085209
n3
9.1852404705037E+24
n4
1.9236263061719E+33
n5
4.0285697230022E+41
2 √n
14471.551299014
3 √n
593.84995189706
4 √n
120.2977609892
5 √n
46.153648199337
1 , 3 , 7 , 9 , 21 , 27 , 63 , 189 , 1108073 , 3324219 , 7756511 , 9972657 , 23269533 , 29917971 , 69808599 , 209425797
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
-209425796
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 209425797 can be divided by 16 positive divisors.
The sum of these divisors (counting 209425797) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110111001010110000101
3
Ternary
112121001221012000
4
Quaternary
30132321112011
5
Quinary
412103111142
6
Senary
32440415513
8
Octal
1436712605
10
Decimal
209425797
12
Duodecimal
5a177599
16
Hexadecimal
c7b9585
20
Vigesimal
358i49h
36
Base36
3gopz9
md5
03a504fc1eb813744cfd7f582de05ba7
sha1
cfbf4ce750e81a4467d33a3957f78013b8c98c8f
sha256
f9d27badc524616674bd230f130b81a98a8cfb74fdd36a0e86f13736bc2e6ba0
sha512
c69c3496bcff499e5df977204a50e0430fbfdd7c6b5917473fc3d71f3d1c58364e07c9d9259bed25fea33a5fcdbdb6c127348bd21ed64db53675a66af41672f5
ripemd-160
d4882a98d0a5609a63f4b12b2d94348af171aa60
Diameter
418851594
Circumference
1315861090.6548
Area
1.3778762882583E+17
Volume
3.8475045311454E+25
Surface area
5.5115051530333E+17
Circumference
1315861090.6548
Perimeter
837703188
Area
43859164449085209
Diagonal
296172802.42819
Surface area
263154986694511254
Volume
9.1852404705037E+24
Space diagonal
362736120.81961
Perimeter
628277391
Area
1.8991575300834E+16
Altitude
181368060.4098
Surface area
1.8991575300834E+16
Volume
1.0824909705871E+24
Height
98724267.476065