28546828 is an even 8-digits composite number following 28546827
and preceding 28546829 . In scientific notation, it is written as 2.8546828 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 14072240 positive integers (up to 28546828) that are relatively prime to 28546828.
28546828 has 12 divisors, whose sum is 50661072
The reverse of 28546828 is 82864582
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million five hundred forty-six thousand eight hundred twenty-eight
Scientific notation
2.8546828 × 10^7
Engineering notation
2.8546828 × 10^6
Prime Factorization
2 × 2 × 71 × 100517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14273414
Product of the distinct prime numbers
The prime factorization of 28546828 is 2 × 2 × 71 × 100517.
Since it has a total of 4 prime factors.
8 , 2 , 40 , 65 , 962 , 337 , 3428 , 9725 , 46954 , 96679 , 239420 , 733305 , 9226661 , 8626076 , 19043320 , 10675655 , 424386349 , 250816383 , 5900909810 , 6085281863
n×2
57093656
n×3
85640484
n×4
114187312
n×5
142734140
n÷2
14273414
n÷3
9515609.3333333
n÷3
7136707
n÷5
5709365.6
n2
814921388861584
n3
2.3263420721353E+22
n4
6.6409687002409E+29
n5
1.8957859123916E+37
2 √n
5342.9231699511
3 √n
305.62294252709
4 √n
73.095301969081
5 √n
30.98215138552
1 , 2 , 4 , 71 , 142 , 284 , 100517 , 201034 , 402068 , 7136707 , 14273414 , 28546828
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
-28546827
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 28546828 can be divided by 12 positive divisors.
The sum of these divisors (counting 28546828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100111001011100001100
3
Ternary
1222201022212221
4
Quaternary
1230321130030
5
Quinary
24301444303
6
Senary
2455505124
8
Octal
154713414
10
Decimal
28546828
12
Duodecimal
96881a4
16
Hexadecimal
1b3970c
20
Vigesimal
8i8718
36
Base36
gzuvg
md5
afe008d709daa3b4c1f32b1c54b2ead9
sha1
d5897e85c893951e94c9671b0e0bbb81708d9d34
sha256
be6631ad82c708909f06c5c852cb71aaa769b1e316837e2482ff20666aa0c581
sha512
ddfe977c0c4ffa4cf1bfc8b2c4d001bec1b85941490257c5b9775f6d0dfee8f9e3463048e5ffb3021eb3fb54e7a30437824aee7e4356db9d3b8dd480cb7ba3e0
ripemd-160
19d3dc82ce8bc2c88cbffeefb20ea3fefaea4fcb
Diameter
57093656
Circumference
179365010.25618
Area
2.5601510485007E+15
Volume
9.7445588847427E+22
Surface area
1.0240604194003E+16
Circumference
179365010.25618
Perimeter
114187312
Area
814921388861584
Diagonal
40371311.320332
Surface area
4889528333169504
Volume
2.3263420721353E+22
Space diagonal
49444556.49093
Perimeter
85640484
Area
3.5287131242071E+14
Altitude
24722278.245465
Surface area
3.5287131242071E+14
Volume
2.7416204242774E+21
Height
13457103.773444