28397029 is an odd 8-digits composite number following 28397028
and preceding 28397030 . In scientific notation, it is written as 2.8397029 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27861184 positive integers (up to 28397029) that are relatively prime to 28397029.
28397029 has 4 divisors, whose sum is 28932876
The reverse of 28397029 is 92079382
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred ninety-seven thousand twenty-nine
Scientific notation
2.8397029 × 10^7
Engineering notation
2.8397029 × 10^6
Prime Factorization
53 × 535793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28397029
Product of the distinct prime numbers
The prime factorization of 28397029 is 53 × 535793.
Since it has a total of 2 prime factors.
7 , 10 , 84 , 85 , 140 , 918 , 2215 , 5340 , 60189 , 40 , 817034 , 730574 , 3111376 , 5944832 , 66921528 , 70466032 , 657447740 , 150285168 , 4530420213 , 5094939401
n×2
56794058
n×3
85191087
n×4
113588116
n×5
141985145
n÷2
14198514.5
n÷3
9465676.3333333
n÷3
7099257.25
n÷5
5679405.8
n2
806391256026841
n3
2.2899115882741E+22
n4
6.5026685779655E+29
n5
1.8465646818587E+37
2 √n
5328.8862813913
3 √n
305.08742096753
4 √n
72.999221101264
5 √n
30.949567255978
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
-28397028
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 28397029 can be divided by 4 positive divisors.
The sum of these divisors (counting 28397029) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010100110111100101
3
Ternary
1222102201101211
4
Quaternary
1230110313211
5
Quinary
24232201104
6
Senary
2452351421
8
Octal
154246745
10
Decimal
28397029
12
Duodecimal
9615571
16
Hexadecimal
1b14de5
20
Vigesimal
8h9cb9
36
Base36
gwnad
md5
61303d3b1a884d1e7ff6648008fb6e05
sha1
b7d5eda5d9ca14d6d83c45b5152562fd78555a05
sha256
04d18aaf3a48604361cf38d3a0f3de220898c1e2ef03f57c06a1afa2830bce21
sha512
81be667399f9ee815eef6e05b29e98b0b2f813e901bd62f3dc42bb6329db97f114074459cb01a30025763102cc99f1f9b4e4238d0559fca4afe8014b9e5e58ab
ripemd-160
7367901c9b4add54248dc8792220b1f354aec97c
Diameter
56794058
Circumference
178423795.38035
Area
2.533352845853E+15
Volume
9.5919592307892E+22
Surface area
1.0133411383412E+16
Circumference
178423795.38035
Perimeter
113588116
Area
806391256026841
Diagonal
40159463.542902
Surface area
4838347536161046
Volume
2.2899115882741E+22
Space diagonal
49185097.012007
Perimeter
85191087
Area
3.4917765655444E+14
Altitude
24592548.506003
Surface area
3.4917765655444E+14
Volume
2.6986866873104E+21
Height
13386487.847634