21347 is an odd 5-digits prime number following 21346
and preceding 21348 . In scientific notation, it is written as 2.1347 × 10^4.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 21346 positive integers (up to 21347) that are relatively prime to 21347.
21347 has 2 divisors, whose sum is 21348
The reverse of 21347 is 74312
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
twenty-one thousand three hundred forty-seven
Scientific notation
2.1347 × 10^4
Engineering notation
2.1347 × 10^3
Prime Factorization
21347
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21347
Product of the distinct prime numbers
The prime factorization of 21347 is 21347.
Since it has a total of 1 prime factors.
9 , 10 , 19 , 83 , 336 , 861 , 5149 , 6555 , 37606 , 84037 , 184235 , 753632 , 3462564 , 5295137 , 11711915 , 50035854 , 231818641 , 189423777 , 8801569569 , 8790282224
n×2
42694
n×3
64041
n×4
85388
n×5
106735
n÷2
10673.5
n÷3
7115.6666666667
n÷3
5336.75
n÷5
4269.4
n2
455694409
n3
9727708548923
n4
207657394393859281
n5
4.4328623981257E+21
2 √n
146.10612581271
3 √n
27.740372170668
4 √n
12.087436693225
5 √n
7.3428958787807
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21348
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10674
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
146.10954794263
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999063144088
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21347 can be divided by 2 positive divisors.
The sum of these divisors (counting 21347) is 21348, the average is 10674.
Base
System
Value
2
Binary
101001101100011
3
Ternary
1002021122
4
Quaternary
11031203
5
Quinary
1140342
6
Senary
242455
8
Octal
51543
10
Decimal
21347
12
Duodecimal
1042b
16
Hexadecimal
5363
20
Vigesimal
2d77
36
Base36
ggz
md5
c56eb490500b7a3f2619a1c4b79fbc98
sha1
dd1cf4dcecf9a9359eb47f32710359cb072abaa2
sha256
5d90a14ead7748ffed29a3658df5b5a5cb29dc88418504e642766b7f7fb80634
sha512
4a53e0e7fee340f8a6f9d246bc3a11bf370559f1a69875ae109a16c751e0343cbfdc11acdb0a9c304aec2580ce10b8017b3a72596e947ac6c4279878381c0c80
ripemd-160
8aeed0a382a795f4090b4c12345e6b6411c0e23f
Diameter
42694
Circumference
134127.15675236
Area
1431606207.5963
Volume
40747330284745
Surface area
5726424830.3854
Circumference
134127.15675236
Perimeter
85388
Area
455694409
Diagonal
30189.216915978
Surface area
2734166454
Volume
9727708548923
Space diagonal
36974.088589173
Perimeter
64041
Area
197321467.27827
Altitude
18487.044294586
Surface area
197321467.27827
Volume
1146421446725
Height
10063.072305326