28423927 is an odd 8-digits composite number following 28423926
and preceding 28423928 . In scientific notation, it is written as 2.8423927 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 24019800 positive integers (up to 28423927) that are relatively prime to 28423927.
28423927 has 8 divisors, whose sum is 32942592
The reverse of 28423927 is 72932482
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred twenty-three thousand nine hundred twenty-seven
Scientific notation
2.8423927 × 10^7
Engineering notation
2.8423927 × 10^6
Prime Factorization
7 × 71 × 57191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28423927
Product of the distinct prime numbers
The prime factorization of 28423927 is 7 × 71 × 57191.
Since it has a total of 3 prime factors.
10 , 8 , 46 , 12 , 147 , 170 , 3818 , 2668 , 33558 , 8244 , 185833 , 927654 , 9295869 , 5928492 , 19258564 , 86076561 , 927722380 , 479403221 , 2813576543 , 6236970867
n×2
56847854
n×3
85271781
n×4
113695708
n×5
142119635
n÷2
14211963.5
n÷3
9474642.3333333
n÷3
7105981.75
n÷5
5684785.4
n2
807919626101329
n3
2.2964248474171E+22
n4
6.5273412223971E+29
n5
1.8553267040951E+37
2 √n
5331.4094759266
3 √n
305.18371803433
4 √n
73.01650139473
5 √n
30.955428194633
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
-28423926
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 28423927 can be divided by 8 positive divisors.
The sum of these divisors (counting 28423927) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011011011011110111
3
Ternary
1222111002022001
4
Quaternary
1230123123313
5
Quinary
24234031202
6
Senary
2453120131
8
Octal
154333367
10
Decimal
28423927
12
Duodecimal
9629047
16
Hexadecimal
1b1b6f7
20
Vigesimal
8hcjg7
36
Base36
gx81j
md5
01333f44c7f261faa72b79727dae3dbf
sha1
1a7e51cc21fd1da12a01e1a05e8d389ad7ec7cc8
sha256
73d8125075268b4563f30d8cd1fb377748ea0674aa341a54373d2d54e09467da
sha512
ad4c6b843c494cf4ca9cc0497511009739313be3e0838bb1db554148eaea9f4f0388f5b14458bab90033af6697623a96e7bfb604f80eed6cb1bb2f7c84c629ae
ripemd-160
cf165eb056fbacc883e38f1009140f62a1ee0ae9
Diameter
56847854
Circumference
178592800.49875
Area
2.5381543620509E+15
Volume
9.619241906889E+22
Surface area
1.0152617448204E+16
Circumference
178592800.49875
Perimeter
113695708
Area
807919626101329
Diagonal
40197503.059303
Surface area
4847517756607974
Volume
2.2964248474171E+22
Space diagonal
49231685.714629
Perimeter
85271781
Area
3.4983946020989E+14
Altitude
24615842.857314
Surface area
3.4983946020989E+14
Volume
2.7063626368232E+21
Height
13399167.686434