209213305 is an odd 9-digits composite number following 209213304
and preceding 209213306 . In scientific notation, it is written as 2.09213305 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 134369280 positive integers (up to 209213305) that are relatively prime to 209213305.
209213305 has 16 divisors, whose sum is 228951360
The reverse of 209213305 is 503312902
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred nine million two hundred thirteen thousand three hundred five
Scientific notation
2.09213305 × 10^8
Engineering notation
2.09213305 × 10^6
Prime Factorization
35 × 17 × 241 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209213305
Product of the distinct prime numbers
The prime factorization of 209213305 is 35 × 17 × 241 × 1459.
Since it has a total of 4 prime factors.
9 , 3 , 93 , 95 , 816 , 889 , 6516 , 9422 , 37161 , 77608 , 66257 , 622506 , 7500270 , 1093006 , 30736728 , 52610699 , 856913394 , 376436272 , 5605202162 , 624954105
n×2
418426610
n×3
627639915
n×4
836853220
n×5
1046066525
n÷2
104606652.5
n÷3
69737768.333333
n÷3
52303326.25
n÷5
41842661
n2
43770206989023025
n3
9.1573096647076E+24
n4
1.9158310198619E+33
n5
4.0081733948683E+41
2 √n
14464.20772113
3 √n
593.64903575956
4 √n
120.26723461164
5 √n
46.144278519072
1 , 17 , 35 , 241 , 595 , 1459 , 4097 , 8435 , 24803 , 51065 , 143395 , 351619 , 868105 , 5977523 , 12306665 , 209213305
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
-209213304
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 209213305 can be divided by 16 positive divisors.
The sum of these divisors (counting 209213305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110000101011101111001
3
Ternary
112120200010200221
4
Quaternary
30132011131321
5
Quinary
412024311210
6
Senary
32432100041
8
Octal
1436053571
10
Decimal
209213305
12
Duodecimal
5a094621
16
Hexadecimal
c785779
20
Vigesimal
357bd55
36
Base36
3gk60p
md5
a78d77432612c8e19d8ef125d541e7df
sha1
c297f55772f7b31b3aab9273c455c3a3084d347f
sha256
ed404ae6a92599d94d2c0dd307f0276d16a43b0133a52c272c2e6f5021178dfe
sha512
dd2c7a22e242f5c93c7e80de5b93fa4576ca68acf04f13a50d5427f793cca8410d1f285518796d20b32ae5a71f4264c5288b28264fd3e2576b5d24a7016be690
ripemd-160
746213836d90bed63a1b382db5992d51d58f2fc2
Diameter
418426610
Circumference
1314525964.0425
Area
1.3750816072282E+17
Volume
3.8358049025723E+25
Surface area
5.5003264289128E+17
Circumference
1314525964.0425
Perimeter
836853220
Area
43770206989023025
Diagonal
295872293.3599
Surface area
262621241934138150
Volume
9.1573096647076E+24
Space diagonal
362368073.8794
Perimeter
627639915
Area
1.8953055590699E+16
Altitude
181184036.9397
Surface area
1.8953055590699E+16
Volume
1.0791992935566E+24
Height
98624097.786633