28930032 is an even 8-digits composite number following 28930031
and preceding 28930033 . In scientific notation, it is written as 2.8930032 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 9643296 positive integers (up to 28930032) that are relatively prime to 28930032.
28930032 has 20 divisors, whose sum is 62280240
The reverse of 28930032 is 23003982
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million nine hundred thirty thousand thirty-two
Scientific notation
2.8930032 × 10^7
Engineering notation
2.8930032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 200903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3616254
Product of the distinct prime numbers
The prime factorization of 28930032 is 2 × 2 × 2 × 2 × 9 × 200903.
Since it has a total of 6 prime factors.
1 , 9 , 65 , 57 , 932 , 521 , 3899 , 7460 , 4390 , 41873 , 326753 , 320013 , 408352 , 7884122 , 86804758 , 5071652 , 164218532 , 741462608 , 2820685495 , 1999861814
n×2
57860064
n×3
86790096
n×4
115720128
n×5
144650160
n÷2
14465016
n÷3
9643344
n÷3
7232508
n÷5
5786006.4
n2
836946751521024
n3
2.4212896303799E+22
n4
7.0047986488159E+29
n5
2.026490490638E+37
2 √n
5378.664518261
3 √n
306.98439868798
4 √n
73.339379041965
5 √n
31.064887330504
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 200903 , 401806 , 803612 , 1607224 , 1808127 , 3214448 , 3616254 , 7232508 , 14465016 , 28930032
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28930031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28930032 can be divided by 20 positive divisors.
The sum of these divisors (counting 28930032) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101110010110111111110000
3
Ternary
2000102210112200
4
Quaternary
1232112333300
5
Quinary
24401230112
6
Senary
2512023200
8
Octal
156267760
10
Decimal
28930032
12
Duodecimal
9831b00
16
Hexadecimal
1b96ff0
20
Vigesimal
90g51c
36
Base36
h82k0
md5
0325734841b4f64811dea59e093e28cc
sha1
3213dae14548ba6a6279b011de89ba01d5360c22
sha256
d5437f5a9bd403ebc907860bd45aa08a3307972332d5fa4c968b077e4fd4d27d
sha512
e0d8ef38f66a4e239ad8ee2b7c7caa9895a48e1125e0e5aa7c95e05e0fe63b4b262115ebda2b523422989708fa5df43aa5492d637ac7234ac2193c1a825210f4
ripemd-160
33d73c722a5e9f3d22145c38714d6c219ee16279
Diameter
57860064
Circumference
181772751.99864
Area
2.6293457660243E+15
Volume
1.0142274286686E+23
Surface area
1.0517383064097E+16
Circumference
181772751.99864
Perimeter
115720128
Area
836946751521024
Diagonal
40913243.614288
Surface area
5021680509126144
Volume
2.4212896303799E+22
Space diagonal
50108285.288593
Perimeter
86790096
Area
3.6240857421603E+14
Altitude
25054142.644297
Surface area
3.6240857421603E+14
Volume
2.8535171947639E+21
Height
13637747.871429