28587051 is an odd 8-digits composite number following 28587050
and preceding 28587052 . In scientific notation, it is written as 2.8587051 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 18542736 positive integers (up to 28587051) that are relatively prime to 28587051.
28587051 has 12 divisors, whose sum is 42408912
The reverse of 28587051 is 15078582
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million five hundred eighty-seven thousand fifty-one
Scientific notation
2.8587051 × 10^7
Engineering notation
2.8587051 × 10^6
Prime Factorization
3 × 3 × 37 × 85847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9529017
Product of the distinct prime numbers
The prime factorization of 28587051 is 3 × 3 × 37 × 85847.
Since it has a total of 4 prime factors.
3 , 2 , 41 , 70 , 256 , 239 , 823 , 4186 , 80828 , 7429 , 771431 , 792869 , 4143670 , 6319236 , 82840356 , 46236846 , 760230318 , 47578243 , 6081066671 , 2053505841
n×2
57174102
n×3
85761153
n×4
114348204
n×5
142935255
n÷2
14293525.5
n÷3
9529017
n÷3
7146762.75
n÷5
5717410.2
n2
817219484876601
n3
2.3361895092361E+22
n4
6.6784768646198E+29
n5
1.9091795873121E+37
2 √n
5346.6859829244
3 √n
305.76641792375
4 √n
73.121036527968
5 √n
30.990877351878
1 , 3 , 9 , 37 , 111 , 333 , 85847 , 257541 , 772623 , 3176339 , 9529017 , 28587051
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28587050
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28587051 can be divided by 12 positive divisors.
The sum of these divisors (counting 28587051) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101000011010000101011
3
Ternary
1222210101001200
4
Quaternary
1231003100223
5
Quinary
24304241201
6
Senary
2500415243
8
Octal
155032053
10
Decimal
28587051
12
Duodecimal
96a7523
16
Hexadecimal
1b4342b
20
Vigesimal
8id7cb
36
Base36
h0pwr
md5
72d09c85567a8cee54b3c979abe925fd
sha1
b68c82e63a0c183db8290d19482ad4e681db19cb
sha256
017ba6bb0534bc30afde192232060bafb8c5bcfdc2ec8ae8f795b0c15f07b0ad
sha512
64fea6b8cb51324b74e7d471c7d19cc35d634030ebe5aab350e9db89e25ff97ed5723239f81f3503904ba6553d176a8461fcf26ce4fb3b4c164185086d9d8d90
ripemd-160
1a95a9fb7bc3725dcbe5fc3307f18331b7e7d208
Diameter
57174102
Circumference
179617738.81879
Area
2.5673707300588E+15
Volume
9.785807732813E+22
Surface area
1.0269482920235E+16
Circumference
179617738.81879
Perimeter
114348204
Area
817219484876601
Diagonal
40428195.232451
Surface area
4903316909259606
Volume
2.3361895092361E+22
Space diagonal
49514224.770563
Perimeter
85761153
Area
3.5386641718538E+14
Altitude
24757112.385281
Surface area
3.5386641718538E+14
Volume
2.7532257401962E+21
Height
13476065.077484