209439484 is an even 9-digits composite number following 209439483
and preceding 209439485 . In scientific notation, it is written as 2.09439484 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 104417264 positive integers (up to 209439484) that are relatively prime to 209439484.
209439484 has 12 divisors, whose sum is 367577784
The reverse of 209439484 is 484934902
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred nine million four hundred thirty-nine thousand four hundred eighty-four
Scientific notation
2.09439484 × 10^8
Engineering notation
2.09439484 × 10^6
Prime Factorization
2 × 2 × 347 × 150893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104719742
Product of the distinct prime numbers
The prime factorization of 209439484 is 2 × 2 × 347 × 150893.
Since it has a total of 4 prime factors.
9 , 9 , 68 , 50 , 899 , 657 , 1648 , 9452 , 40124 , 45919 , 514903 , 575058 , 7946840 , 2492822 , 4429612 , 6063521 , 845346779 , 553893550 , 3705146674 , 3929371020
n×2
418878968
n×3
628318452
n×4
837757936
n×5
1047197420
n÷2
104719742
n÷3
69813161.333333
n÷3
52359871
n÷5
41887896.8
n2
43864897458186256
n3
9.1870414893554E+24
n4
1.9241292290172E+33
n5
4.0298863287468E+41
2 √n
14472.024184612
3 √n
593.86288861474
4 √n
120.29972645277
5 √n
46.154251456891
1 , 2 , 4 , 347 , 694 , 1388 , 150893 , 301786 , 603572 , 52359871 , 104719742 , 209439484
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
-209439483
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 209439484 can be divided by 12 positive divisors.
The sum of these divisors (counting 209439484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011110111100101011111100
3
Ternary
112121002121221221
4
Quaternary
30132330223330
5
Quinary
412104030414
6
Senary
32441003124
8
Octal
1436745374
10
Decimal
209439484
12
Duodecimal
5a1834a4
16
Hexadecimal
c7bcafc
20
Vigesimal
358jie4
36
Base36
3gp0jg
md5
f858dc08ca660011c58a284c1c14b648
sha1
771570dcd8306e6c04787818e8dd35dc79efb262
sha256
8b8e97115d64f6ca9fb2c7dc236bbc4c257eb08ddcc84bb4900e59c56a911c78
sha512
fa06ff0f59d997df668490d00db9ecdd7d239c8e08a52bd973ec1675faa631441d3a71df2f44034ec43d93dfc5b0f37af804310390473c8874a142c34fd73afe
ripemd-160
a734ea6a3910620ae8fac08dd35482e27df834fc
Diameter
418878968
Circumference
1315947088.6121
Area
1.3780563960511E+17
Volume
3.8482589401578E+25
Surface area
5.5122255842043E+17
Circumference
1315947088.6121
Perimeter
837757936
Area
43864897458186256
Diagonal
296192158.76922
Surface area
263189384749117536
Volume
9.1870414893554E+24
Space diagonal
362759827.39901
Perimeter
628318452
Area
1.8994057766594E+16
Altitude
181379913.6995
Surface area
1.8994057766594E+16
Volume
1.0827032226942E+24
Height
98730719.589741