28173856 is an even 8-digits composite number following 28173855
and preceding 28173857 . In scientific notation, it is written as 2.8173856 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 14042688 positive integers (up to 28173856) that are relatively prime to 28173856.
28173856 has 24 divisors, whose sum is 55641600
The reverse of 28173856 is 65837182
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million one hundred seventy-three thousand eight hundred fifty-six
Scientific notation
2.8173856 × 10^7
Engineering notation
2.8173856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 367 × 2399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1760866
Product of the distinct prime numbers
The prime factorization of 28173856 is 2 × 2 × 2 × 2 × 2 × 367 × 2399.
Since it has a total of 7 prime factors.
2 , 3 , 74 , 38 , 257 , 492 , 655 , 151 , 88281 , 19909 , 627626 , 145966 , 9449847 , 1925011 , 26187949 , 36061614 , 220136972 , 932122668 , 6523517935 , 7636197946
n×2
56347712
n×3
84521568
n×4
112695424
n×5
140869280
n÷2
14086928
n÷3
9391285.3333333
n÷3
7043464
n÷5
5634771.2
n2
793766161908736
n3
2.2363453543289E+22
n4
6.3006471979133E+29
n5
1.7751352686081E+37
2 √n
5307.9050481334
3 √n
304.28608802482
4 √n
72.855370756955
5 √n
30.900766911521
1 , 2 , 4 , 8 , 16 , 32 , 367 , 734 , 1468 , 2399 , 2936 , 4798 , 5872 , 9596 , 11744 , 19192 , 38384 , 76768 , 880433 , 1760866 , 3521732 , 7043464 , 14086928 , 28173856
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28173855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28173856 can be divided by 24 positive divisors.
The sum of these divisors (counting 28173856) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011011110011000100000
3
Ternary
1222000101021011
4
Quaternary
1223132120200
5
Quinary
24203030411
6
Senary
2443510304
8
Octal
153363040
10
Decimal
28173856
12
Duodecimal
9528394
16
Hexadecimal
1ade620
20
Vigesimal
8g1ecg
36
Base36
grv34
md5
0610476c325173263049fad4274f3399
sha1
f434e1f96537c868b4dab3aca137c256c65d5382
sha256
1c3ed75b736afaec029243403bde2ed5849ed47e59135647d966eaed639892d9
sha512
e3d8a1a481d6ed157511cce5c5ba4280295c23d748cfbf74403dbfce1e6e66f8db60f6250701a210d9e0b5ca32d842f8cb74ae37a344f2f27f1008807a478e6e
ripemd-160
fb8c31c904cecea5d476890a0d31c43327aae014
Diameter
56347712
Circumference
177021558.06579
Area
2.4936899429207E+15
Volume
9.3675815147326E+22
Surface area
9.9747597716826E+15
Circumference
177021558.06579
Perimeter
112695424
Area
793766161908736
Diagonal
39843849.259547
Surface area
4762596971452416
Volume
2.2363453543289E+22
Space diagonal
48798550.037129
Perimeter
84521568
Area
3.4371083043872E+14
Altitude
24399275.018565
Surface area
3.4371083043872E+14
Volume
2.6355582752017E+21
Height
13281283.086516