28608906 is an even 8-digits composite number following 28608905
and preceding 28608907 . In scientific notation, it is written as 2.8608906 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9207408 positive integers (up to 28608906) that are relatively prime to 28608906.
28608906 has 16 divisors, whose sum is 59191200
The reverse of 28608906 is 60980682
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million six hundred eight thousand nine hundred six
Scientific notation
2.8608906 × 10^7
Engineering notation
2.8608906 × 10^6
Prime Factorization
2 × 3 × 29 × 164419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28608906
Product of the distinct prime numbers
The prime factorization of 28608906 is 2 × 3 × 29 × 164419.
Since it has a total of 4 prime factors.
3 , 8 , 78 , 65 , 587 , 217 , 4912 , 7053 , 69903 , 70330 , 344845 , 245646 , 3339925 , 4099014 , 83722687 , 24953657 , 283203689 , 120011095 , 9724692557 , 2272993082
n×2
57217812
n×3
85826718
n×4
114435624
n×5
143044530
n÷2
14304453
n÷3
9536302
n÷3
7152226.5
n÷5
5721781.2
n2
818469502516836
n3
2.3415517061371E+22
n4
6.6989232655016E+29
n5
1.9164886600395E+37
2 √n
5348.7293818252
3 √n
305.84431826216
4 √n
73.135007908834
5 √n
30.995614451885
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 164419 , 328838 , 493257 , 986514 , 4768151 , 9536302 , 14304453 , 28608906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28608905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28608906 can be divided by 16 positive divisors.
The sum of these divisors (counting 28608906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101001000100110001010
3
Ternary
1222211111001010
4
Quaternary
1231020212022
5
Quinary
24310441111
6
Senary
2501104350
8
Octal
155104612
10
Decimal
28608906
12
Duodecimal
96b80b6
16
Hexadecimal
1b4898a
20
Vigesimal
8ig256
36
Base36
h16ru
md5
3bb04e440709203914c9102e9c11d2f8
sha1
5e5da7edcb08f093a73214361d562b7f334ad955
sha256
759d4648fc17d93ca988f777d2ecaf7d4d7f2c037c2e122970311839cbcabd68
sha512
cb6e91d311761a20a5e57109024dedca22027f99dc2194fe624bb252416f8809d1766119f8083db605e297624550186b47dcf19bf190b0fff0c2f329da3e8596
ripemd-160
78c100002a17720898277d366987f9d7cb4d91ab
Diameter
57217812
Circumference
179755057.83368
Area
2.5712977762942E+15
Volume
9.8082688506679E+22
Surface area
1.0285191105177E+16
Circumference
179755057.83368
Perimeter
114435624
Area
818469502516836
Diagonal
40459102.869857
Surface area
4910817015101016
Volume
2.3415517061371E+22
Space diagonal
49552078.740962
Perimeter
85826718
Area
3.544076907012E+14
Altitude
24776039.370481
Surface area
3.544076907012E+14
Volume
2.7595451498474E+21
Height
13486367.623286