201209439 is an odd 9-digits composite number following 201209438
and preceding 201209440 . In scientific notation, it is written as 2.01209439 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 134139624 positive integers (up to 201209439) that are relatively prime to 201209439.
201209439 has 4 divisors, whose sum is 268279256
The reverse of 201209439 is 934902102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million two hundred nine thousand four hundred thirty-nine
Scientific notation
2.01209439 × 10^8
Engineering notation
2.01209439 × 10^6
Prime Factorization
3 × 67069813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201209439
Product of the distinct prime numbers
The prime factorization of 201209439 is 3 × 67069813.
Since it has a total of 2 prime factors.
5 , 10 , 41 , 86 , 128 , 462 , 3322 , 8652 , 64424 , 44553 , 669662 , 96227 , 4970300 , 6105894 , 27928321 , 46758406 , 286629835 , 444793614 , 6396766664 , 5937797156
n×2
402418878
n×3
603628317
n×4
804837756
n×5
1006047195
n÷2
100604719.5
n÷3
67069813
n÷3
50302359.75
n÷5
40241887.8
n2
40485238342694721
n3
8.1460120947149E+24
n4
1.6390545236648E+33
n5
3.2979324119701E+41
2 √n
14184.831299667
3 √n
585.97998646447
4 √n
119.10008941922
5 √n
45.785680148643
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201209438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201209439 can be divided by 4 positive divisors.
The sum of these divisors (counting 201209439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100011011001011111
3
Ternary
112000121111110110
4
Quaternary
23333203121133
5
Quinary
403002200224
6
Senary
31544341103
8
Octal
1377433137
10
Decimal
201209439
12
Duodecimal
57474793
16
Hexadecimal
bfe365f
20
Vigesimal
32hb3bj
36
Base36
3bsm73
md5
28cf851ce09fc300f4ce5eb559c65df7
sha1
2824aa098bbb9aea941c2847d9f78359e32f2b55
sha256
3ba316cc4a635292a44dd880aea6bda01ea6c2cb381baf7266c411ebd70b4bce
sha512
5866fda059ec26a63e2c093d864c9df69b9e61bb3745a3a93a3a96814565bde8c1e7cca15561831697ece33dd517d97cf738968f159b2d8bf1a3072b05db6e5b
ripemd-160
f0e98a153c3f7ec8397c0ce6b990d5a3310c8661
Diameter
402418878
Circumference
1264236190.7906
Area
1.2718812735624E+17
Volume
3.4121935670413E+25
Surface area
5.0875250942497E+17
Circumference
1264236190.7906
Perimeter
804837756
Area
40485238342694721
Diagonal
284553117.51128
Surface area
242911430056168326
Volume
8.1460120947149E+24
Space diagonal
348504971.31043
Perimeter
603628317
Area
1.7530622441521E+16
Altitude
174252485.65522
Surface area
1.7530622441521E+16
Volume
9.6001673196676E+23
Height
94851039.170427