28162709 is an odd 8-digits composite number following 28162708
and preceding 28162710 . In scientific notation, it is written as 2.8162709 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 28125504 positive integers (up to 28162709) that are relatively prime to 28162709.
28162709 has 4 divisors, whose sum is 28199916
The reverse of 28162709 is 90726182
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred sixty-two thousand seven hundred nine
Scientific notation
2.8162709 × 10^7
Engineering notation
2.8162709 × 10^6
Prime Factorization
773 × 36433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28162709
Product of the distinct prime numbers
The prime factorization of 28162709 is 773 × 36433.
Since it has a total of 2 prime factors.
4 , 7 , 11 , 84 , 604 , 631 , 9770 , 706 , 85421 , 92011 , 337845 , 238650 , 355717 , 6674078 , 3431270 , 52920485 , 460043916 , 800660051 , 4833111425 , 7995221599
n×2
56325418
n×3
84488127
n×4
112650836
n×5
140813545
n÷2
14081354.5
n÷3
9387569.6666667
n÷3
7040677.25
n÷5
5632541.8
n2
793138178218681
n3
2.2336919709963E+22
n4
6.2906816974805E+29
n5
1.7716263805777E+37
2 √n
5306.8549066278
3 √n
304.24595241761
4 √n
72.848163371686
5 √n
30.898321343726
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
-28162708
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 28162709 can be divided by 4 positive divisors.
The sum of these divisors (counting 28162709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011101010010101
3
Ternary
1221222210222022
4
Quaternary
1223123222111
5
Quinary
24202201314
6
Senary
2443342525
8
Octal
153335225
10
Decimal
28162709
12
Duodecimal
9521a45
16
Hexadecimal
1adba95
20
Vigesimal
8g06f9
36
Base36
grmhh
md5
1bb4d79cff9f1d1dfc8eb04406ba0b83
sha1
d18989ce3bb8262ad3cd2164620ed66a0ab115b9
sha256
1908f855d224c99a9376555ce4e7df4772baba1193fc92aea165c2718b9cfaec
sha512
ef1f33722c7133e8228378ec13025f316970feb2be4e873984ca7f407a59d26d9cffb69f0937e63dcb4bfebf10adc038d9b5e030dc1154004749b81620161808
ripemd-160
930100dac77062c135e1cafdaa31fc566d8f3033
Diameter
56325418
Circumference
176951519.39917
Area
2.4917170739734E+15
Volume
9.3564670486192E+22
Surface area
9.9668682958936E+15
Circumference
176951519.39917
Perimeter
112650836
Area
793138178218681
Diagonal
39828085.020967
Surface area
4758829069312086
Volume
2.2336919709963E+22
Space diagonal
48779242.866777
Perimeter
84488127
Area
3.4343890552434E+14
Altitude
24389621.433389
Surface area
3.4343890552434E+14
Volume
2.6324312329557E+21
Height
13276028.340322