28014986 is an even 8-digits composite number following 28014985
and preceding 28014987 . In scientific notation, it is written as 2.8014986 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13524448 positive integers (up to 28014986) that are relatively prime to 28014986.
28014986 has 8 divisors, whose sum is 43471620
The reverse of 28014986 is 68941082
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million fourteen thousand nine hundred eighty-six
Scientific notation
2.8014986 × 10^7
Engineering notation
2.8014986 × 10^6
Prime Factorization
2 × 29 × 483017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28014986
Product of the distinct prime numbers
The prime factorization of 28014986 is 2 × 29 × 483017.
Since it has a total of 3 prime factors.
8 , 10 , 23 , 93 , 895 , 561 , 5678 , 8633 , 58040 , 26190 , 338178 , 866015 , 8798518 , 5038546 , 25632814 , 99658451 , 212866825 , 296072525 , 7049044362 , 8756691450
n×2
56029972
n×3
84044958
n×4
112059944
n×5
140074930
n÷2
14007493
n÷3
9338328.6666667
n÷3
7003746.5
n÷5
5602997.2
n2
784839440580196
n3
2.1987265940102E+22
n4
6.1597294749023E+29
n5
1.7256473500318E+37
2 √n
5292.9184766063
3 √n
303.71306171876
4 √n
72.752446533476
5 √n
30.865838675297
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
-28014985
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 28014986 can be divided by 8 positive divisors.
The sum of these divisors (counting 28014986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110111100110001010
3
Ternary
1221201022100002
4
Quaternary
1222313212022
5
Quinary
24132434421
6
Senary
2440243002
8
Octal
152674612
10
Decimal
28014986
12
Duodecimal
9470462
16
Hexadecimal
1ab798a
20
Vigesimal
8f1h96
36
Base36
gogi2
md5
4e2e8dec7d9e5267d2aa81f4b167af1c
sha1
da171a75b1307228754e0476e70e1dd1377b6d51
sha256
19bfe37bc403e8f0789e47c4eefc7ea6b371ce47bef38d1cca3333463d12509c
sha512
42cde3649e82cf92f281a65fde2032f1289d86c25ef50727f5ca6a1fb4dd95571ff975e025c7dbdb9d7ff33f292ec63f9da71668e53e2935d6c3454cc368ab73
ripemd-160
3b8f72e9df2477d9a549ece56e6f63d51d0f5518
Diameter
56029972
Circumference
176023348.41604
Area
2.4656458207743E+15
Volume
9.2100044199933E+22
Surface area
9.8625832830971E+15
Circumference
176023348.41604
Perimeter
112059944
Area
784839440580196
Diagonal
39619173.150892
Surface area
4709036643481176
Volume
2.1987265940102E+22
Space diagonal
48523379.125331
Perimeter
84044958
Area
3.3984544671721E+14
Altitude
24261689.562665
Surface area
3.3984544671721E+14
Volume
2.5912241409997E+21
Height
13206391.050297