221344 is an even 6-digits composite number following 221343
and preceding 221345 . In scientific notation, it is written as 2.21344 × 10^5.
The sum of its digits is 16. It has a total of 6 prime factors and 12 positive divisors.
There are 110656 positive integers (up to 221344) that are relatively prime to 221344.
221344 has 12 divisors, whose sum is 435834
The reverse of 221344 is 443122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
two hundred twenty-one thousand three hundred forty-four
Scientific notation
2.21344 × 10^5
Engineering notation
2.21344 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 6917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
13834
Product of the distinct prime numbers
The prime factorization of 221344 is 2 × 2 × 2 × 2 × 2 × 6917.
Since it has a total of 6 prime factors.
4 , 9 , 4 , 9 , 381 , 377 , 2299 , 6302 , 28844 , 55902 , 330950 , 967312 , 3102570 , 1046084 , 16428748 , 99185019 , 968071478 , 258412497 , 8930601984 , 6114006393
n×2
442688
n×3
664032
n×4
885376
n×5
1106720
n÷2
110672
n÷3
73781.333333333
n÷3
55336
n÷5
44268.8
n2
48993166336
n3
10844343409475584
n4
2.400330347627E+21
n5
5.3129872046514E+26
2 √n
470.47210331751
3 √n
60.490789299717
4 √n
21.690368906902
5 √n
11.722319408055
1 , 2 , 4 , 8 , 16 , 32 , 6917 , 13834 , 27668 , 55336 , 110672 , 221344
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
-221343
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 221344 can be divided by 12 positive divisors.
The sum of these divisors (counting 221344) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110110000010100000
3
Ternary
102020121221
4
Quaternary
312002200
5
Quinary
24040334
6
Senary
4424424
8
Octal
660240
10
Decimal
221344
12
Duodecimal
a8114
16
Hexadecimal
360a0
20
Vigesimal
17d74
36
Base36
4qsg
md5
5e7d591c4f82b9a0caccca7336e07603
sha1
fbedd07ba729791a4273d66c01df11ab16358094
sha256
b34b153e1924a84bf222e06da9c2acb86e375bfaa54e40bb923d63754bccb539
sha512
45715a86d1df5214ad9e5957dfa672c06beae8ff49a9c17d2a4b15fee0f572de6fb7e502e1d8d3f939b937521ef9936dc1c0c8c8901b84b8e6a1dca550657757
ripemd-160
00d4507b72a9830de05185c23cfdbca79502a3ba
Diameter
442688
Circumference
1390745.3686324
Area
153916571437.28
Volume
4.5424679450951E+16
Surface area
615666285749.12
Circumference
1390745.3686324
Perimeter
885376
Area
48993166336
Diagonal
313027.68674991
Surface area
293958998016
Volume
10844343409475584
Space diagonal
383379.05395053
Perimeter
664032
Area
21214663329.406
Altitude
191689.52697526
Surface area
21214663329.406
Volume
1.2780181270593E+15
Height
104342.56224997