211439 is an odd 6-digits composite number following 211438
and preceding 211440 . In scientific notation, it is written as 2.11439 × 10^5.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 194656 positive integers (up to 211439) that are relatively prime to 211439.
211439 has 8 divisors, whose sum is 228960
The reverse of 211439 is 934112
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred eleven thousand four hundred thirty-nine
Scientific notation
2.11439 × 10^5
Engineering notation
2.11439 × 10^3
Prime Factorization
29 × 23 × 317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
211439
Product of the distinct prime numbers
The prime factorization of 211439 is 29 × 23 × 317.
Since it has a total of 3 prime factors.
10 , 4 , 71 , 9 , 256 , 394 , 6400 , 7321 , 37981 , 32659 , 443307 , 117808 , 1931137 , 7562003 , 19657455 , 4418125 , 454275440 , 409821989 , 2558102235 , 6442871004
n×2
422878
n×3
634317
n×4
845756
n×5
1057195
n÷2
105719.5
n÷3
70479.666666667
n÷3
52859.75
n÷5
42287.8
n2
44706450721
n3
9452687233997519
n4
1.9986667360692E+21
n5
4.2259609600774E+26
2 √n
459.82496669929
3 √n
59.574677319608
4 √n
21.443529716427
5 √n
11.615476198468
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-211438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 211439 can be divided by 8 positive divisors.
The sum of these divisors (counting 211439) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100111101111
3
Ternary
101202001002
4
Quaternary
303213233
5
Quinary
23231224
6
Senary
4310515
8
Octal
634757
10
Decimal
211439
12
Duodecimal
a243b
16
Hexadecimal
339ef
20
Vigesimal
168bj
36
Base36
4j5b
md5
cc015b64be23260a11a1eddf0314c93a
sha1
228ca97214c405cc00b08dae4922e34171f8dfc3
sha256
6181e9129b6b681c0e0c7ad6ed7a99c1c0c5cd5ca5021867dfc897b7d774fc44
sha512
d31c63f8bb67f67924deda0a2b5f929e5b1c87aaf72c00208d8e3f671609a1e4788e346541e077cf73bb4184d648633516decee1db23798351dd1b7b15578990
ripemd-160
d70eb47e1f3a5d1fba5e84dfd722833ebe34300c
Diameter
422878
Circumference
1328510.4181647
Area
140449457153.17
Volume
3.9595323694678E+16
Surface area
561797828612.67
Circumference
1328510.4181647
Perimeter
845756
Area
44706450721
Diagonal
299019.9014146
Surface area
268238704326
Volume
9452687233997519
Space diagonal
366223.09070156
Perimeter
634317
Area
19358461018.712
Altitude
183111.54535078
Surface area
19358461018.712
Volume
1.1140098739325E+15
Height
99673.300471535