28560018 is an even 8-digits composite number following 28560017
and preceding 28560019 . In scientific notation, it is written as 2.8560018 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9520004 positive integers (up to 28560018) that are relatively prime to 28560018.
28560018 has 8 divisors, whose sum is 57120048
The reverse of 28560018 is 81006582
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million five hundred sixty thousand eighteen
Scientific notation
2.8560018 × 10^7
Engineering notation
2.8560018 × 10^6
Prime Factorization
2 × 3 × 4760003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28560018
Product of the distinct prime numbers
The prime factorization of 28560018 is 2 × 3 × 4760003.
Since it has a total of 3 prime factors.
9 , 3 , 10 , 86 , 259 , 728 , 9306 , 2884 , 84067 , 50051 , 607156 , 796947 , 640809 , 6055478 , 67219185 , 30099706 , 833030918 , 302471056 , 1255247430 , 7282337738
n×2
57120036
n×3
85680054
n×4
114240072
n×5
142800090
n÷2
14280009
n÷3
9520006
n÷3
7140004.5
n÷5
5712003.6
n2
815674628160324
n3
2.3295682062402E+22
n4
6.6532509902448E+29
n5
1.9001696803991E+37
2 √n
5344.1573704374
3 √n
305.67000608534
4 √n
73.103743887966
5 √n
30.985013903699
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28560017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28560018 can be divided by 8 positive divisors.
The sum of these divisors (counting 28560018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111100101010010010
3
Ternary
1222201222222110
4
Quaternary
1230330222102
5
Quinary
24302410033
6
Senary
2500050150
8
Octal
154745222
10
Decimal
28560018
12
Duodecimal
9693956
16
Hexadecimal
1b3ca92
20
Vigesimal
8ia00i
36
Base36
h051u
md5
bc699d92b3ed68cf6c95a56e4ffd5881
sha1
988788870eaeed4b3403fe850a108def91216e80
sha256
0e6bab7af9faadf98972bec885515401e3a28b9cbab6ff1ef782a27d5a7d686f
sha512
85bba164a37f30f833bf44893443cb96a84b65e36246b6c3bb5c363296c66f0f4f20f21f57d00612b8854d2bcb9df8c17ecc16d4e7be03a2b07d59a672b163cf
ripemd-160
df748d14335b85417b948adf1dc1e7b537aeafde
Diameter
57120036
Circumference
179447885.47038
Area
2.5625174195481E+15
Volume
9.7580724836808E+22
Surface area
1.0250069678192E+16
Circumference
179447885.47038
Perimeter
114240072
Area
815674628160324
Diagonal
40389964.79722
Surface area
4894047768961944
Volume
2.3295682062402E+22
Space diagonal
49467402.241082
Perimeter
85680054
Area
3.5319747460463E+14
Altitude
24733701.120541
Surface area
3.5319747460463E+14
Volume
2.7454224597817E+21
Height
13463321.599073