28014979 is an odd 8-digits composite number following 28014978
and preceding 28014980 . In scientific notation, it is written as 2.8014979 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27111240 positive integers (up to 28014979) that are relatively prime to 28014979.
28014979 has 4 divisors, whose sum is 28918720
The reverse of 28014979 is 97941082
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million fourteen thousand nine hundred seventy-nine
Scientific notation
2.8014979 × 10^7
Engineering notation
2.8014979 × 10^6
Prime Factorization
31 × 903709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28014979
Product of the distinct prime numbers
The prime factorization of 28014979 is 31 × 903709.
Since it has a total of 2 prime factors.
5 , 8 , 80 , 78 , 494 , 501 , 5429 , 9591 , 46684 , 98351 , 360346 , 555293 , 2384257 , 3776589 , 19327998 , 36176179 , 267580173 , 77524624 , 7307660456 , 3664776782
n×2
56029958
n×3
84044937
n×4
112059916
n×5
140074895
n÷2
14007489.5
n÷3
9338326.3333333
n÷3
7003744.75
n÷5
5602995.8
n2
784839048370441
n3
2.1987249458478E+22
n4
6.1597233184702E+29
n5
1.7256451941275E+37
2 √n
5292.9178153453
3 √n
303.71303642287
4 √n
72.75244198888
5 √n
30.86583713283
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
-28014978
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 28014979 can be divided by 4 positive divisors.
The sum of these divisors (counting 28014979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111100110000011
3
Ternary
1221201022022211
4
Quaternary
1222313212003
5
Quinary
24132434404
6
Senary
2440242551
8
Octal
152674603
10
Decimal
28014979
12
Duodecimal
9470457
16
Hexadecimal
1ab7983
20
Vigesimal
8f1h8j
36
Base36
goghv
md5
a3384041345723949b0e0df34e3efab2
sha1
3d5690124670a320531b04a26e279d4718a80ef5
sha256
d276cb7f794dfd789d9ce82faac509732bba67399bed588645f4f5a00a9632db
sha512
f5e5247491fd5be6550afb74a8dbe8b1878506d992e2725ec4ebf3743e8c0325b03ecab5dab9beca6e7ce4ba75694e1f95189e44ee29c21d33aa49eba2ad5472
ripemd-160
ff67fbc3642b01b89ed06da8c52255bd7b289195
Diameter
56029958
Circumference
176023304.43374
Area
2.465644588611E+15
Volume
9.2099975161867E+22
Surface area
9.8625783544439E+15
Circumference
176023304.43374
Perimeter
112059916
Area
784839048370441
Diagonal
39619163.251397
Surface area
4709034290222646
Volume
2.1987249458478E+22
Space diagonal
48523367.000975
Perimeter
84044937
Area
3.398452768854E+14
Altitude
24261683.500488
Surface area
3.398452768854E+14
Volume
2.5912221986217E+21
Height
13206387.750466