28857514 is an even 8-digits composite number following 28857513
and preceding 28857515 . In scientific notation, it is written as 2.8857514 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 12164400 positive integers (up to 28857514) that are relatively prime to 28857514.
28857514 has 16 divisors, whose sum is 50282496
The reverse of 28857514 is 41575882
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million eight hundred fifty-seven thousand five hundred fourteen
Scientific notation
2.8857514 × 10^7
Engineering notation
2.8857514 × 10^6
Prime Factorization
2 × 7 × 61 × 33791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28857514
Product of the distinct prime numbers
The prime factorization of 28857514 is 2 × 7 × 61 × 33791.
Since it has a total of 4 prime factors.
1 , 4 , 34 , 5 , 330 , 156 , 7606 , 1883 , 42586 , 31447 , 165092 , 135618 , 8728172 , 6618205 , 58214651 , 11006581 , 833941936 , 706104555 , 9048794037 , 3820902588
n×2
57715028
n×3
86572542
n×4
115430056
n×5
144287570
n÷2
14428757
n÷3
9619171.3333333
n÷3
7214378.5
n÷5
5771502.8
n2
832756114260196
n3
2.4031271225849E+22
n4
6.9348274583774E+29
n5
2.0012188046771E+37
2 √n
5371.9190239615
3 √n
306.72768135892
4 √n
73.293376398973
5 √n
31.049297816637
1 , 2 , 7 , 14 , 61 , 122 , 427 , 854 , 33791 , 67582 , 236537 , 473074 , 2061251 , 4122502 , 14428757 , 28857514
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28857513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28857514 can be divided by 16 positive divisors.
The sum of these divisors (counting 28857514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000101010010101010
3
Ternary
2000022010001211
4
Quaternary
1232011102222
5
Quinary
24341420024
6
Senary
2510303334
8
Octal
156052252
10
Decimal
28857514
12
Duodecimal
97b7b4a
16
Hexadecimal
1b854aa
20
Vigesimal
9073fe
36
Base36
h6ilm
md5
d73a0afcaf36719be9e5f886661e0d67
sha1
82758d44527d9cc3642d5698477f156e18c4c64b
sha256
547ed1101f31d8f57185393d8faf1d87d1276e48cfac6095ec7627c66115c9df
sha512
88254ce6011874e811e5eccf4f6ebb2f04a6befb878d0a7cc08988b4933a33207e75dc65249fdec5674a79382907ef71d0109a7999abb8e4cd6bf279713dc131
ripemd-160
e39c2eedbfcc5f98b9a9ec3416350334ec0e8fbc
Diameter
57715028
Circumference
181317107.96653
Area
2.6161804907918E+15
Volume
1.006619535194E+23
Surface area
1.0464721963167E+16
Circumference
181317107.96653
Perimeter
115430056
Area
832756114260196
Diagonal
40810687.675171
Surface area
4996536685561176
Volume
2.4031271225849E+22
Space diagonal
49982680.42813
Perimeter
86572542
Area
3.6059397505307E+14
Altitude
24991340.214065
Surface area
3.6059397505307E+14
Volume
2.8321124740552E+21
Height
13603562.55839