28856835 is an odd 8-digits composite number following 28856834
and preceding 28856836 . In scientific notation, it is written as 2.8856835 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12595968 positive integers (up to 28856835) that are relatively prime to 28856835.
28856835 has 24 divisors, whose sum is 36388800
The reverse of 28856835 is 53865882
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million eight hundred fifty-six thousand eight hundred thirty-five
Scientific notation
2.8856835 × 10^7
Engineering notation
2.8856835 × 10^6
Prime Factorization
7 × 15 × 7 × 69 × 569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4122405
Product of the distinct prime numbers
The prime factorization of 28856835 is 7 × 15 × 7 × 69 × 569.
Since it has a total of 5 prime factors.
9 , 9 , 10 , 5 , 474 , 723 , 4870 , 128 , 73795 , 27482 , 479143 , 67225 , 8467118 , 9126723 , 62417957 , 23817756 , 808463589 , 190177449 , 3104735109 , 1361391703
n×2
57713670
n×3
86570505
n×4
115427340
n×5
144284175
n÷2
14428417.5
n÷3
9618945
n÷3
7214208.75
n÷5
5771367
n2
832716926217225
n3
2.4029574941558E+22
n4
6.9341747920866E+29
n5
2.000983378364E+37
2 √n
5371.8558245731
3 √n
306.72527563391
4 √n
73.29294525787
5 √n
31.04915170099
1 , 7 , 15 , 49 , 69 , 105 , 483 , 569 , 735 , 1035 , 3381 , 3983 , 7245 , 8535 , 27881 , 39261 , 50715 , 59745 , 274827 , 418215 , 588915 , 1923789 , 4122405 , 28856835
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
-28856834
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 28856835 can be divided by 24 positive divisors.
The sum of these divisors (counting 28856835) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110000101001000000011
3
Ternary
2000022002010200
4
Quaternary
1232011020003
5
Quinary
24341404320
6
Senary
2510300243
8
Octal
156051003
10
Decimal
28856835
12
Duodecimal
97b7683
16
Hexadecimal
1b85203
20
Vigesimal
90721f
36
Base36
h6i2r
md5
ffa4bb70a4313dd3d4b964558361a158
sha1
f23d542dc916ca228277aa10c4228f2878d446ab
sha256
a30d1f0dd614d98be3586884dbe8f40028ddedf0480923914cc78532902ed8a5
sha512
601d53f3d0e0426821d619bd48335adef7369db6f80b20b1e31a85777eeeeb98f1e599d5e55fead2824b463431ff337c3cd6aed3b1b3aefed52dfc6795145ea5
ripemd-160
f37872b741f6f47fb2f322c61257f192a28822c2
Diameter
57713670
Circumference
181312841.68371
Area
2.6160573779239E+15
Volume
1.0065484814038E+23
Surface area
1.0464229511696E+16
Circumference
181312841.68371
Perimeter
115427340
Area
832716926217225
Diagonal
40809727.424163
Surface area
4996301557303350
Volume
2.4029574941558E+22
Space diagonal
49981504.365632
Perimeter
86570505
Area
3.605770061327E+14
Altitude
24990752.182816
Surface area
3.605770061327E+14
Volume
2.8319125650343E+21
Height
13603242.474721