221432 is an even 6-digits composite number following 221431
and preceding 221433 . In scientific notation, it is written as 2.21432 × 10^5.
The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors.
There are 109120 positive integers (up to 221432) that are relatively prime to 221432.
221432 has 16 divisors, whose sum is 421200
The reverse of 221432 is 234122
Previous prime number is 89
Is Prime? no
Number parity even
Number length 6
Sum of Digits 14
Digital Root 5
Name
two hundred twenty-one thousand four hundred thirty-two
Scientific notation
2.21432 × 10^5
Engineering notation
2.21432 × 10^3
Prime Factorization
2 × 2 × 2 × 89 × 311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55358
Product of the distinct prime numbers
The prime factorization of 221432 is 2 × 2 × 2 × 89 × 311.
Since it has a total of 5 prime factors.
4 , 1 , 27 , 34 , 804 , 490 , 3201 , 3690 , 91305 , 79609 , 382671 , 664522 , 7432849 , 1779150 , 98445183 , 67398272 , 360249480 , 263555097 , 6512301674 , 9685471360
n×2
442864
n×3
664296
n×4
885728
n×5
1107160
n÷2
110716
n÷3
73810.666666667
n÷3
55358
n÷5
44286.4
n2
49032130624
n3
10857282748333568
n4
2.404149833529E+21
n5
5.3235570593799E+26
2 √n
470.5656171035
3 √n
60.498804702838
4 √n
21.692524452066
5 √n
11.723251351183
1 , 2 , 4 , 8 , 89 , 178 , 311 , 356 , 622 , 712 , 1244 , 2488 , 27679 , 55358 , 110716 , 221432
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
-221431
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 221432 can be divided by 16 positive divisors.
The sum of these divisors (counting 221432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110110000011111000
3
Ternary
102020202012
4
Quaternary
312003320
5
Quinary
24041212
6
Senary
4425052
8
Octal
660370
10
Decimal
221432
12
Duodecimal
a8188
16
Hexadecimal
360f8
20
Vigesimal
17dbc
36
Base36
4quw
md5
0f9fe464f0900cf81c0c8120ff7b596b
sha1
aea6583a9b0c0f7eca13ec907988a25dbda92129
sha256
610b673d3f4fbee40994ce4f5783c55da2013bbc391e68649f6a2d9b9417715a
sha512
f034b3a7d4d127afee8f7243b6248e989e4eb0000af86fb05d5aad14f8154b87fb04e7959bd59748d12567d6cd4505fa8855db2da22b0493dbe6a7b753144166
ripemd-160
9e9f56c09241cbeeb03b1498b89988aec8ce85d2
Diameter
442864
Circumference
1391298.2889394
Area
154038981358.21
Volume
4.5478879626816E+16
Surface area
616155925432.85
Circumference
1391298.2889394
Perimeter
885728
Area
49032130624
Diagonal
313152.1375434
Surface area
294192783744
Volume
10857282748333568
Space diagonal
383531.47442159
Perimeter
664296
Area
21231535361.03
Altitude
191765.7372108
Surface area
21231535361.03
Volume
1.2795430427677E+15
Height
104384.0458478