28297029 is an odd 8-digits composite number following 28297028
and preceding 28297030 . In scientific notation, it is written as 2.8297029 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 18864684 positive integers (up to 28297029) that are relatively prime to 28297029.
28297029 has 4 divisors, whose sum is 37729376
The reverse of 28297029 is 92079282
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred ninety-seven thousand twenty-nine
Scientific notation
2.8297029 × 10^7
Engineering notation
2.8297029 × 10^6
Prime Factorization
3 × 9432343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28297029
Product of the distinct prime numbers
The prime factorization of 28297029 is 3 × 9432343.
Since it has a total of 2 prime factors.
5 , 1 , 14 , 8 , 370 , 847 , 7366 , 8055 , 68070 , 32953 , 102175 , 364409 , 2505586 , 614703 , 4460481 , 27013399 , 235545794 , 788867413 , 6649735347 , 877784431
n×2
56594058
n×3
84891087
n×4
113188116
n×5
141485145
n÷2
14148514.5
n÷3
9432343
n÷3
7074257.25
n÷5
5659405.8
n2
800721850226841
n3
2.2658049416803E+22
n4
6.411554814307E+29
n5
1.8142795251553E+37
2 √n
5319.4951828158
3 √n
304.72887847759
4 √n
72.934869457728
5 √n
30.927738736455
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28297028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28297029 can be divided by 4 positive divisors.
The sum of these divisors (counting 28297029) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111100011101000101
3
Ternary
1222020122020010
4
Quaternary
1223330131011
5
Quinary
24221001104
6
Senary
2450300433
8
Octal
153743505
10
Decimal
28297029
12
Duodecimal
9587719
16
Hexadecimal
1afc745
20
Vigesimal
8gh2b9
36
Base36
gui4l
md5
8e8da769a7dcd9c743a63d3449d64464
sha1
fa008d1b7a6fa97fe9afa1f5a3d11f0d5a54dc75
sha256
c8dc1a879bf58e9d14d320fed4f0fd291ca3eb09b1083632aa02cb47d582ec22
sha512
231ca60f156e77bb019c75ea3825b1e7931e48b4ae6ce0d896343dc17fcc8731e84bb32d44d73d0597014fb2e52e63959257cd9aac382a951d431c18c154f207
ripemd-160
d0cb3892a3c4726abe7eeb3e8ddfdfde1bd0d44c
Diameter
56594058
Circumference
177795476.84963
Area
2.5155418822415E+15
Volume
9.4909815456669E+22
Surface area
1.0062167528966E+16
Circumference
177795476.84963
Perimeter
113188116
Area
800721850226841
Diagonal
40018042.186665
Surface area
4804331101361046
Volume
2.2658049416803E+22
Space diagonal
49011891.93125
Perimeter
84891087
Area
3.4672273183086E+14
Altitude
24505945.965625
Surface area
3.4672273183086E+14
Volume
2.6702767318468E+21
Height
13339347.395555