209764345 is an odd 9-digits composite number following 209764344
and preceding 209764346 . In scientific notation, it is written as 2.09764345 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 143838240 positive integers (up to 209764345) that are relatively prime to 209764345.
209764345 has 12 divisors, whose sum is 292814244
The reverse of 209764345 is 543467902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred nine million seven hundred sixty-four thousand three hundred forty-five
Scientific notation
2.09764345 × 10^8
Engineering notation
2.09764345 × 10^6
Prime Factorization
7 × 7 × 5 × 856181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29966335
Product of the distinct prime numbers
The prime factorization of 209764345 is 7 × 7 × 5 × 856181.
Since it has a total of 4 prime factors.
5 , 2 , 76 , 22 , 51 , 971 , 4844 , 5018 , 43396 , 28919 , 419571 , 586955 , 2448946 , 1506023 , 89979504 , 87138444 , 105272109 , 154806255 , 3693487415 , 4385248125
n×2
419528690
n×3
629293035
n×4
839057380
n×5
1048821725
n÷2
104882172.5
n÷3
69921448.333333
n÷3
52441086.25
n÷5
41952869
n2
44001080433279025
n3
9.2298578163791E+24
n4
1.9360950792959E+33
n5
4.0612371616623E+41
2 √n
14483.243593892
3 √n
594.1697763557
4 √n
120.34634848591
5 √n
46.168560527902
1 , 5 , 7 , 35 , 49 , 245 , 856181 , 4280905 , 5993267 , 29966335 , 41952869 , 209764345
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209764344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209764345 can be divided by 12 positive divisors.
The sum of these divisors (counting 209764345) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000001011111111111001
3
Ternary
112121201010120211
4
Quaternary
30200023333321
5
Quinary
412144424340
6
Senary
32451551121
8
Octal
1440137771
10
Decimal
209764345
12
Duodecimal
5a2bb4a1
16
Hexadecimal
c80bff9
20
Vigesimal
35b0ah5
36
Base36
3gvz7d
md5
ccb0f18aca22f76c4aa4ea72a309fdd6
sha1
abce2a71bcea7c06867427ed81e3d4c5ed45c6f5
sha256
90230fce1fd02187716f5c34992e40f5c4869636f0cd73bd86a937b82e29f9f9
sha512
7a4c2db842e9e29846f158936f2ddaae5001faaf91d999e464696b37fe499daae91523818f3eb4c988b8f3bbaa62fe6ed11373fe27a3c05a89c9c6fac827a068
ripemd-160
838bdae3a8caaf12d0d7258e47e8ab0091c2bbc8
Diameter
419528690
Circumference
1317988250.4741
Area
1.382334710392E+17
Volume
3.866193801282E+25
Surface area
5.5293388415681E+17
Circumference
1317988250.4741
Perimeter
839057380
Area
44001080433279025
Diagonal
296651581.60131
Surface area
264006482599674150
Volume
9.2298578163791E+24
Space diagonal
363322503.15641
Perimeter
629293035
Area
1.9053026724591E+16
Altitude
181661251.5782
Surface area
1.9053026724591E+16
Volume
1.0877491752249E+24
Height
98883860.53377