28017856 is an even 8-digits composite number following 28017855
and preceding 28017857 . In scientific notation, it is written as 2.8017856 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 13271040 positive integers (up to 28017856) that are relatively prime to 28017856.
28017856 has 28 divisors, whose sum is 58526680
The reverse of 28017856 is 65871082
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million seventeen thousand eight hundred fifty-six
Scientific notation
2.8017856 × 10^7
Engineering notation
2.8017856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 19 × 23041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
875558
Product of the distinct prime numbers
The prime factorization of 28017856 is 2 × 2 × 2 × 2 × 2 × 2 × 19 × 23041.
Since it has a total of 8 prime factors.
7 , 8 , 12 , 4 , 651 , 12 , 1284 , 2413 , 8100 , 44895 , 208363 , 270962 , 2715516 , 7111889 , 12644377 , 79237685 , 881514490 , 43190804 , 4217047978 , 2517173440
n×2
56035712
n×3
84053568
n×4
112071424
n×5
140089280
n÷2
14008928
n÷3
9339285.3333333
n÷3
7004464
n÷5
5603571.2
n2
785000254836736
n3
2.1994024099979E+22
n4
6.1622540009374E+29
n5
1.7265314523369E+37
2 √n
5293.1895866292
3 √n
303.72343267668
4 √n
72.754309746085
5 √n
30.8664710606
1 , 2 , 4 , 8 , 16 , 19 , 32 , 38 , 64 , 76 , 152 , 304 , 608 , 1216 , 23041 , 46082 , 92164 , 184328 , 368656 , 437779 , 737312 , 875558 , 1474624 , 1751116 , 3502232 , 7004464 , 14008928 , 28017856
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28017855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28017856 can be divided by 28 positive divisors.
The sum of these divisors (counting 28017856) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101010111000010011000000
3
Ternary
1221201110021101
4
Quaternary
1222320103000
5
Quinary
24133032411
6
Senary
2440304144
8
Octal
152702300
10
Decimal
28017856
12
Duodecimal
9472054
16
Hexadecimal
1ab84c0
20
Vigesimal
8f24cg
36
Base36
goips
md5
408defcca29e83240e0a55e92e8057e4
sha1
395bc944cabb2f7ed1e3acdb783940f2659bdfdc
sha256
34840f4b166da20f14d7acdcaf24e3bad724ea5e36a32193c932a5b9b348fc44
sha512
136c6c5670df992e6fe305314014557089e726fac1efcca6a26d747b8faf606aa1c45477049f1bf28ef5a13a90d190ad67f62ee67601ceafac503077a40d14da
ripemd-160
9bd6e27cafb8a66fa35ee61b440bf37f7c1346ea
Diameter
56035712
Circumference
176041381.15787
Area
2.4661510336612E+15
Volume
9.2128352713828E+22
Surface area
9.8646041346448E+15
Circumference
176041381.15787
Perimeter
112071424
Area
785000254836736
Diagonal
39623231.943816
Surface area
4710001529020416
Volume
2.1994024099979E+22
Space diagonal
48528350.111149
Perimeter
84053568
Area
3.3991508133294E+14
Altitude
24264175.055574
Surface area
3.3991508133294E+14
Volume
2.5920205977792E+21
Height
13207743.981272