28014909 is an odd 8-digits composite number following 28014908
and preceding 28014910 . In scientific notation, it is written as 2.8014909 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 17239920 positive integers (up to 28014909) that are relatively prime to 28014909.
28014909 has 8 divisors, whose sum is 40226592
The reverse of 28014909 is 90941082
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million fourteen thousand nine hundred nine
Scientific notation
2.8014909 × 10^7
Engineering notation
2.8014909 × 10^6
Prime Factorization
3 × 13 × 718331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28014909
Product of the distinct prime numbers
The prime factorization of 28014909 is 3 × 13 × 718331.
Since it has a total of 3 prime factors.
6 , 2 , 5 , 75 , 875 , 707 , 4232 , 4658 , 91232 , 79980 , 126172 , 424954 , 6625956 , 8503599 , 72791639 , 65610867 , 973342867 , 579054868 , 850914112 , 1654822845
n×2
56029818
n×3
84044727
n×4
112059636
n×5
140074545
n÷2
14007454.5
n÷3
9338303
n÷3
7003727.25
n÷5
5602981.8
n2
784835126278281
n3
2.198708464269E+22
n4
6.1596617544025E+29
n5
1.7256236352037E+37
2 √n
5292.9112027314
3 √n
303.71278346379
4 √n
72.752396542873
5 √n
30.865821708148
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
-28014908
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 28014909 can be divided by 8 positive divisors.
The sum of these divisors (counting 28014909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110111100100111101
3
Ternary
1221201022020020
4
Quaternary
1222313210331
5
Quinary
24132434114
6
Senary
2440242353
8
Octal
152674475
10
Decimal
28014909
12
Duodecimal
94703b9
16
Hexadecimal
1ab793d
20
Vigesimal
8f1h59
36
Base36
gogfx
md5
ae6bc92c27673a88f645448fc15330f9
sha1
f8f31844b844f97f42af9cb87b229542451cef16
sha256
e5fd4059ad7bbd99bd2ce1d68b9d0aeacb93bfb71c0de6a130c2c1f5a3c128ea
sha512
cda975e7c7c3c1fc00c7c65720898ed2a57fe27d35a839133dd9f8c34a4120bc9c8f48206d7d65d8e869cab130fcc7c4285788ec8a77a37e2b0803333c71252b
ripemd-160
c340f89cf01bdd9b94e8ac438c46174691624086
Diameter
56029818
Circumference
176022864.61077
Area
2.4656322669951E+15
Volume
9.2099284783107E+22
Surface area
9.8625290679803E+15
Circumference
176022864.61077
Perimeter
112059636
Area
784835126278281
Diagonal
39619064.256448
Surface area
4709010757669686
Volume
2.198708464269E+22
Space diagonal
48523245.757419
Perimeter
84044727
Area
3.3984357856968E+14
Altitude
24261622.878709
Surface area
3.3984357856968E+14
Volume
2.5912027748947E+21
Height
13206354.752149