11421 is an odd 5-digits composite number following 11420
and preceding 11422 . In scientific notation, it is written as 1.1421 × 10^4.
The sum of its digits is 9. It has a total of 3 prime factors and 8 positive divisors.
There are 7452 positive integers (up to 11421) that are relatively prime to 11421.
11421 has 8 divisors, whose sum is 13440
The reverse of 11421 is 12411
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 9
Digital Root 9
Name
eleven thousand four hundred twenty-one
Scientific notation
1.1421 × 10^4
Engineering notation
1.1421 × 10^3
Prime Factorization
9 × 27 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11421
Product of the distinct prime numbers
The prime factorization of 11421 is 9 × 27 × 47.
Since it has a total of 3 prime factors.
5 , 4 , 63 , 57 , 412 , 40 , 5817 , 9943 , 25808 , 60349 , 956155 , 523569 , 7130589 , 552841 , 82545780 , 49470368 , 60711091 , 104068257 , 434301154 , 3042244996
n×2
22842
n×3
34263
n×4
45684
n×5
57105
n÷2
5710.5
n÷3
3807
n÷3
2855.25
n÷5
2284.2
n2
130439241
n3
1489746571461
n4
17014395592656081
n5
1.9432141206373E+20
2 √n
106.86907878334
3 √n
22.519982248513
4 √n
10.337750179964
5 √n
6.4794900352934
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
-11420
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 11421 can be divided by 8 positive divisors.
The sum of these divisors (counting 11421) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010011101
3
Ternary
120200000
4
Quaternary
2302131
5
Quinary
331141
6
Senary
124513
8
Octal
26235
10
Decimal
11421
12
Duodecimal
6739
16
Hexadecimal
2c9d
20
Vigesimal
18b1
36
Base36
8t9
md5
6b3afa9ef5be19ff8e1648894f105b70
sha1
0641eb651e37f957f6fe9bc77db6d957e94d6a42
sha256
e3913b66f36fece2b593445f5772cb9125c8aa078a999b928647a59e88403460
sha512
379f7467660b52b020e2436e2f903f12fcf31d56081a69ac2b9a5e8e1665c35e70984c21bb0637a7d3b45f00fc92cf7bfec413cbf72a8885b9ceb2a0046bb24b
ripemd-160
9bd0a20e330d4fc69f2cec1b9406984f9b927e05
Diameter
22842
Circumference
71760.259393298
Area
409786961.26543
Volume
6240235846149.9
Surface area
1639147845.0617
Circumference
71760.259393298
Perimeter
45684
Area
130439241
Diagonal
16151.733095863
Surface area
782635446
Volume
1489746571461
Space diagonal
19781.752273244
Perimeter
34263
Area
56481848.17818
Altitude
9890.8761366221
Surface area
56481848.17818
Volume
175568317154.91
Height
5383.9110319544