28382 is an even 5-digits composite number following 28381
and preceding 28383 . In scientific notation, it is written as 2.8382 × 10^4.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 13552 positive integers (up to 28382) that are relatively prime to 28382.
28382 has 8 divisors, whose sum is 44496
The reverse of 28382 is 28382
Previous prime number is 23
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
twenty-eight thousand three hundred eighty-two
Scientific notation
2.8382 × 10^4
Engineering notation
2.8382 × 10^3
Prime Factorization
2 × 23 × 617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28382
Product of the distinct prime numbers
The prime factorization of 28382 is 2 × 23 × 617.
Since it has a total of 3 prime factors.
5 , 9 , 38 , 23 , 448 , 352 , 9825 , 4200 , 63612 , 21588 , 956354 , 939628 , 8214598 , 2484628 , 39114598 , 86798891 , 657332502 , 58793826 , 6305379384 , 3136109928
n×2
56764
n×3
85146
n×4
113528
n×5
141910
n÷2
14191
n÷3
9460.6666666667
n÷3
7095.5
n÷5
5676.4
n2
805537924
n3
22862777358968
n4
648891347002229776
n5
1.8416834210617E+22
2 √n
168.46958182414
3 √n
30.503358942082
4 √n
12.979583268508
5 √n
7.773356740933
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
-28381
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 28382 can be divided by 8 positive divisors.
The sum of these divisors (counting 28382) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111011011110
3
Ternary
1102221012
4
Quaternary
12323132
5
Quinary
1402012
6
Senary
335222
8
Octal
67336
10
Decimal
28382
12
Duodecimal
14512
16
Hexadecimal
6ede
20
Vigesimal
3aj2
36
Base36
lwe
md5
3010a3b06b878fde04e1e207df23bb53
sha1
1db4861ac67b45c187dce53cfaecc36e238edba6
sha256
4f0daf28d37542667b90eed6a551d80e0ab02889475424ad888aaa7b5fbf96f8
sha512
a8df6fe1b163c03842c351cf54fd27e868d5d6b3ebb38b4dee36f422e1c74586dcec2daa4b6579ccafefaec033d1a7f5793be3e2cb2908f1861a6b0938df8222
ripemd-160
e6dc1a00d603e5402b8fd9d69a899d3015ea840f
Diameter
56764
Circumference
178329.36538837
Area
2530672024.2264
Volume
95767377855457
Surface area
10122688096.905
Circumference
178329.36538837
Perimeter
113528
Area
805537924
Diagonal
40138.209327273
Surface area
4833227544
Volume
22862777358968
Space diagonal
49159.06602042
Perimeter
85146
Area
348808152.94789
Altitude
24579.53301021
Surface area
348808152.94789
Volume
2694404151214.1
Height
13379.403109091