28382912 is an even 8-digits composite number following 28382911
and preceding 28382913 . In scientific notation, it is written as 2.8382912 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors.
There are 14136576 positive integers (up to 28382912) that are relatively prime to 28382912.
28382912 has 28 divisors, whose sum is 56540400
The reverse of 28382912 is 21928382
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million three hundred eighty-two thousand nine hundred twelve
Scientific notation
2.8382912 × 10^7
Engineering notation
2.8382912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 317 × 1399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
886966
Product of the distinct prime numbers
The prime factorization of 28382912 is 2 × 2 × 2 × 2 × 2 × 2 × 317 × 1399.
Since it has a total of 8 prime factors.
2 , 6 , 9 , 67 , 125 , 453 , 6474 , 8231 , 8059 , 62492 , 889793 , 366163 , 4727853 , 2507097 , 53281630 , 70383916 , 275604297 , 581865009 , 8896850031 , 6961862405
n×2
56765824
n×3
85148736
n×4
113531648
n×5
141914560
n÷2
14191456
n÷3
9460970.6666667
n÷3
7095728
n÷5
5676582.4
n2
805589693599744
n3
2.2864981381548E+22
n4
6.4897475443413E+29
n5
1.8419793345326E+37
2 √n
5327.5615435206
3 √n
305.03685660487
4 √n
72.990146893404
5 √n
30.946489455493
1 , 2 , 4 , 8 , 16 , 32 , 64 , 317 , 634 , 1268 , 1399 , 2536 , 2798 , 5072 , 5596 , 10144 , 11192 , 20288 , 22384 , 44768 , 89536 , 443483 , 886966 , 1773932 , 3547864 , 7095728 , 14191456 , 28382912
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28382911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28382912 can be divided by 28 positive divisors.
The sum of these divisors (counting 28382912) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101100010001011011000000
3
Ternary
1222102000000222
4
Quaternary
1230101123000
5
Quinary
24231223122
6
Senary
2452202212
8
Octal
154213300
10
Decimal
28382912
12
Duodecimal
9609368
16
Hexadecimal
1b116c0
20
Vigesimal
8h7h5c
36
Base36
gwce8
md5
824cacd6138330f1ca770574879d99b9
sha1
fe8603451f196e4f01e766668c19ad4fac58e9a9
sha256
f7bdcd021163cd22b431c6f40ae728bb67569569179427aa0e3bf59e2c3090df
sha512
da92c4998e9b6a807d946983d270b1ddd5ade1e63573c58cc05696cb1705dafd9462b6d67eee60cfd2dd64d6399c66d7873a599c8d3bc49532b059300f9af495
ripemd-160
2d8ad57bcef511c3b262f27e1baf8b1ed9dac90e
Diameter
56765824
Circumference
178335095.65337
Area
2.5308346632206E+15
Volume
9.5776610043654E+22
Surface area
1.0123338652882E+16
Circumference
178335095.65337
Perimeter
113531648
Area
805589693599744
Diagonal
40139499.090042
Surface area
4833538161598464
Volume
2.2864981381548E+22
Space diagonal
49160645.650756
Perimeter
85148736
Area
3.4883056984215E+14
Altitude
24580322.825378
Surface area
3.4883056984215E+14
Volume
2.6946638977662E+21
Height
13379833.030014