28169629 is an odd 8-digits composite number following 28169628
and preceding 28169630 . In scientific notation, it is written as 2.8169629 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 26512576 positive integers (up to 28169629) that are relatively prime to 28169629.
28169629 has 4 divisors, whose sum is 29826684
The reverse of 28169629 is 92696182
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million one hundred sixty-nine thousand six hundred twenty-nine
Scientific notation
2.8169629 × 10^7
Engineering notation
2.8169629 × 10^6
Prime Factorization
17 × 1657037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28169629
Product of the distinct prime numbers
The prime factorization of 28169629 is 17 × 1657037.
Since it has a total of 2 prime factors.
10 , 2 , 73 , 28 , 946 , 172 , 2303 , 9488 , 28687 , 52974 , 402401 , 120431 , 6965056 , 3855971 , 23017978 , 41343556 , 991636919 , 652146204 , 5788887214 , 9848219296
n×2
56339258
n×3
84508887
n×4
112678516
n×5
140848145
n÷2
14084814.5
n÷3
9389876.3333333
n÷3
7042407.25
n÷5
5633925.8
n2
793527997997641
n3
2.2353389304706E+22
n4
6.2968668360614E+29
n5
1.7738040263425E+37
2 √n
5307.5068535048
3 √n
304.27086964146
4 √n
72.852637930996
5 √n
30.899839630703
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
-28169628
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 28169629 can be divided by 4 positive divisors.
The sum of these divisors (counting 28169629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011101010110011101
3
Ternary
1222000011110121
4
Quaternary
1223131112131
5
Quinary
24202412004
6
Senary
2443434541
8
Octal
153352635
10
Decimal
28169629
12
Duodecimal
9525a51
16
Hexadecimal
1add59d
20
Vigesimal
8g1419
36
Base36
grrtp
md5
e00cd191f34e63af30725a976a6f41de
sha1
8402ff5742d887cd5685afdd3610ced1b1fe390d
sha256
4ed3e0ca5f8b004ce8175becd8732051e5e77e1e85d9d3807a577f8034f76580
sha512
63bb4c5ba63b06e157baa88f22942118606eff07895ff383b08c736072352b97dfc732120a203461553b7ee91da84d865c94e7035cfa73f72dc7f8adc48970b8
ripemd-160
7118f5eacca7ac56f14b3844ed1c3ce5f2143225
Diameter
56339258
Circumference
176994999.0415
Area
2.4929417289272E+15
Volume
9.3633658163331E+22
Surface area
9.9717669157088E+15
Circumference
176994999.0415
Perimeter
112678516
Area
793527997997641
Diagonal
39837871.378818
Surface area
4761167987985846
Volume
2.2353389304706E+22
Space diagonal
48791228.658366
Perimeter
84508887
Area
3.4360770244008E+14
Altitude
24395614.329183
Surface area
3.4360770244008E+14
Volume
2.6343721933101E+21
Height
13279290.459606