28006502 is an even 8-digits composite number following 28006501
and preceding 28006503 . In scientific notation, it is written as 2.8006502 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 13081992 positive integers (up to 28006502) that are relatively prime to 28006502.
28006502 has 16 divisors, whose sum is 44858880
The reverse of 28006502 is 20560082
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million six thousand five hundred two
Scientific notation
2.8006502 × 10^7
Engineering notation
2.8006502 × 10^6
Prime Factorization
2 × 23 × 43 × 14159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28006502
Product of the distinct prime numbers
The prime factorization of 28006502 is 2 × 23 × 43 × 14159.
Since it has a total of 4 prime factors.
10 , 2 , 73 , 3 , 127 , 31 , 4336 , 6119 , 47683 , 54960 , 715922 , 545517 , 440112 , 9770077 , 98024454 , 30242075 , 80819672 , 317850089 , 5089806193 , 9215947108
n×2
56013004
n×3
84019506
n×4
112026008
n×5
140032510
n÷2
14003251
n÷3
9335500.6666667
n÷3
7001625.5
n÷5
5601300.4
n2
784364154276004
n3
2.1967296255459E+22
n4
6.1522712651311E+29
n5
1.7230359749144E+37
2 √n
5292.1169677172
3 √n
303.68240001307
4 √n
72.74693785801
5 √n
30.86396897954
1 , 2 , 23 , 43 , 46 , 86 , 989 , 1978 , 14159 , 28318 , 325657 , 608837 , 651314 , 1217674 , 14003251 , 28006502
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28006501
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28006502 can be divided by 16 positive divisors.
The sum of these divisors (counting 28006502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110101100001100110
3
Ternary
1221200212200212
4
Quaternary
1222311201212
5
Quinary
24132202002
6
Senary
2440135422
8
Octal
152654146
10
Decimal
28006502
12
Duodecimal
9467572
16
Hexadecimal
1ab5866
20
Vigesimal
8f0g52
36
Base36
go9ye
md5
6c9afeff790208d958fa758ae38cf247
sha1
38aa0601685483aea58ed89ae5162170c793bd6c
sha256
fa6581df9e895ac9b6d2e401f15530d2c0bead66b7c9d50ae56ffcd0393615bf
sha512
8260edf0ed97c9236500ca87bc93ef1e81a65f510f9f2aac30eef6f38cfb0f8fb6d30011d45a40ee6ea302aed3792967aacb67842770ae00347cfc4c9fd83a8e
ripemd-160
39b9fb1d9ee28e7310c73c5bae7d5312818ecc5b
Diameter
56013004
Circumference
175970041.8719
Area
2.4641526648127E+15
Volume
9.2016395380508E+22
Surface area
9.8566106592507E+15
Circumference
175970041.8719
Perimeter
112026008
Area
784364154276004
Diagonal
39607174.963029
Surface area
4706184925656024
Volume
2.1967296255459E+22
Space diagonal
48508684.406279
Perimeter
84019506
Area
3.3963964171046E+14
Altitude
24254342.20314
Surface area
3.3963964171046E+14
Volume
2.5888706910948E+21
Height
13202391.654343