28297712 is an even 8-digits composite number following 28297711
and preceding 28297713 . In scientific notation, it is written as 2.8297712 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 14148848 positive integers (up to 28297712) that are relatively prime to 28297712.
28297712 has 10 divisors, whose sum is 54826848
The reverse of 28297712 is 21779282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million two hundred ninety-seven thousand seven hundred twelve
Scientific notation
2.8297712 × 10^7
Engineering notation
2.8297712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1768607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3537214
Product of the distinct prime numbers
The prime factorization of 28297712 is 2 × 2 × 2 × 2 × 1768607.
Since it has a total of 5 prime factors.
4 , 3 , 82 , 19 , 764 , 675 , 3212 , 1328 , 35750 , 52584 , 84437 , 369310 , 216753 , 8765078 , 3077929 , 17863890 , 679278865 , 820775003 , 7147959393 , 7336141423
n×2
56595424
n×3
84893136
n×4
113190848
n×5
141488560
n÷2
14148856
n÷3
9432570.6666667
n÷3
7074428
n÷5
5659542.4
n2
800760504434944
n3
2.2659690135475E+22
n4
6.4121738546291E+29
n5
1.8144984903222E+37
2 √n
5319.5593802495
3 √n
304.7313301855
4 √n
72.935309557508
5 √n
30.927888034401
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28297711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28297712 can be divided by 10 positive divisors.
The sum of these divisors (counting 28297712) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101011111100100111110000
3
Ternary
1222020200011102
4
Quaternary
1223330213300
5
Quinary
24221011322
6
Senary
2450303532
8
Octal
153744760
10
Decimal
28297712
12
Duodecimal
9587ba8
16
Hexadecimal
1afc9f0
20
Vigesimal
8gh45c
36
Base36
guink
md5
530015ab5ff9158dbda8ed1af208c0f1
sha1
0081a3f31fff6f1ce3b6add2e425dfbd5423a291
sha256
5e463df09e8f267cad3193802f2ef0ad7115900425c5f6132cf1fcaaf7ceba03
sha512
ef2d440db09097845fa2e42413ba86bbd7328f2dbecc3b5a812ce85fd4c2df177efe115c02362e8d3f9cb19ccf9d5ba7f4405f6c0b24dcf71f4054a757c8ee99
ripemd-160
15f9ee4719b7dd32344d8331ac77be5c78a33407
Diameter
56595424
Circumference
177799768.2652
Area
2.5156633180177E+15
Volume
9.4916688082972E+22
Surface area
1.0062653272071E+16
Circumference
177799768.2652
Perimeter
113190848
Area
800760504434944
Diagonal
40019008.094528
Surface area
4804563026609664
Volume
2.2659690135475E+22
Space diagonal
49013074.921952
Perimeter
84893136
Area
3.4673946959395E+14
Altitude
24506537.460976
Surface area
3.4673946959395E+14
Volume
2.6704700923967E+21
Height
13339669.364843