28006579 is an odd 8-digits composite number following 28006578
and preceding 28006580 . In scientific notation, it is written as 2.8006579 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 27882976 positive integers (up to 28006579) that are relatively prime to 28006579.
28006579 has 4 divisors, whose sum is 28130184
The reverse of 28006579 is 97560082
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six thousand five hundred seventy-nine
Scientific notation
2.8006579 × 10^7
Engineering notation
2.8006579 × 10^6
Prime Factorization
227 × 123377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28006579
Product of the distinct prime numbers
The prime factorization of 28006579 is 227 × 123377.
Since it has a total of 2 prime factors.
10 , 6 , 2 , 70 , 951 , 135 , 5217 , 574 , 44983 , 97503 , 444896 , 407674 , 9154336 , 9865969 , 45448977 , 61659048 , 530425092 , 404859731 , 2967575307 , 3211706479
n×2
56013158
n×3
84019737
n×4
112026316
n×5
140032895
n÷2
14003289.5
n÷3
9335526.3333333
n÷3
7001644.75
n÷5
5601315.8
n2
784368467283241
n3
2.1967477444077E+22
n4
6.1523389246826E+29
n5
1.723059661289E+37
2 √n
5292.1242426837
3 √n
303.68267832372
4 √n
72.746987859867
5 √n
30.863985950763
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
-28006578
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 28006579 can be divided by 4 positive divisors.
The sum of these divisors (counting 28006579) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110101100010110011
3
Ternary
1221200212210201
4
Quaternary
1222311202303
5
Quinary
24132202304
6
Senary
2440140031
8
Octal
152654263
10
Decimal
28006579
12
Duodecimal
9467617
16
Hexadecimal
1ab58b3
20
Vigesimal
8f0g8j
36
Base36
goa0j
md5
c765b3100c9cab95d40e2f84b64fab62
sha1
409a6b7a35defe043e363b1b6f922b04f75cba0b
sha256
f2760d2c540c52ad77144c43be22c5ff1a4a13f081be77dd8a45b8a6d6faa24b
sha512
149ee2f15d44d401eee2afa02f7c19efee3b721df9b8ba62ba6d7152d3a2a539aff9ef72d9f179da98ca9c7852e734c40336b945feb09386b0df806ad63397ce
ripemd-160
b5b01354a53d78675def3ece02a4068fbb284b14
Diameter
56013158
Circumference
175970525.67716
Area
2.4641662145245E+15
Volume
9.2017154341616E+22
Surface area
9.8566648580981E+15
Circumference
175970525.67716
Perimeter
112026316
Area
784368467283241
Diagonal
39607283.857474
Surface area
4706210803699446
Volume
2.1967477444077E+22
Space diagonal
48508817.774192
Perimeter
84019737
Area
3.3964150929738E+14
Altitude
24254408.887096
Surface area
3.3964150929738E+14
Volume
2.5888920443782E+21
Height
13202427.952491