28132015 is an odd 8-digits composite number following 28132014
and preceding 28132016 . In scientific notation, it is written as 2.8132015 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 22480800 positive integers (up to 28132015) that are relatively prime to 28132015.
28132015 has 8 divisors, whose sum is 33795648
The reverse of 28132015 is 51023182
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million one hundred thirty-two thousand fifteen
Scientific notation
2.8132015 × 10^7
Engineering notation
2.8132015 × 10^6
Prime Factorization
5 × 1103 × 5101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28132015
Product of the distinct prime numbers
The prime factorization of 28132015 is 5 × 1103 × 5101.
Since it has a total of 3 prime factors.
6 , 5 , 61 , 96 , 492 , 11 , 404 , 3879 , 49215 , 488 , 461868 , 818916 , 6143239 , 4324165 , 95550395 , 17709651 , 506769728 , 30704376 , 56826395 , 2444717879
n×2
56264030
n×3
84396045
n×4
112528060
n×5
140660075
n÷2
14066007.5
n÷3
9377338.3333333
n÷3
7033003.75
n÷5
5626403
n2
791410267960225
n3
2.2263965529411E+22
n4
6.2633021223288E+29
n5
1.7619930925488E+37
2 √n
5303.9621982062
3 √n
304.1353816158
4 √n
72.8283062978
5 √n
30.891583307267
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28132014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28132015 can be divided by 8 positive divisors.
The sum of these divisors (counting 28132015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010100001010101111
3
Ternary
1221221020212111
4
Quaternary
1223110022233
5
Quinary
24200211030
6
Senary
2442544451
8
Octal
153241257
10
Decimal
28132015
12
Duodecimal
9508127
16
Hexadecimal
1ad42af
20
Vigesimal
8fga0f
36
Base36
gqysv
md5
07da729ca7b1a7663a0df083e3104be5
sha1
24077e0bd8d350b219368eb4b6de8f145d84b1ab
sha256
87d0798b12cf5dfc0e7a98797627fc4330df9bc77440fdc38ff86872913a9704
sha512
9396c105ebd7aa0d6ce22ed8189beb205090d8862d67188baf25795990ca890d2554df4d6e9a3c6f322a54978fd833eeca1de79ada0b22df899c4de0d2ad9822
ripemd-160
1fc9e15234dbbb7b723275fd280e8fc7bd38d68a
Diameter
56264030
Circumference
176758663.30936
Area
2.4862886837994E+15
Volume
9.3259080729299E+22
Surface area
9.9451547351975E+15
Circumference
176758663.30936
Perimeter
112528060
Area
791410267960225
Diagonal
39784677.149883
Surface area
4748461607761350
Volume
2.2263965529411E+22
Space diagonal
48726079.29929
Perimeter
84396045
Area
3.426906984347E+14
Altitude
24363039.649645
Surface area
3.426906984347E+14
Volume
2.623833500325E+21
Height
13261559.049961