28163513 is an odd 8-digits composite number following 28163512
and preceding 28163514 . In scientific notation, it is written as 2.8163513 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 24140148 positive integers (up to 28163513) that are relatively prime to 28163513.
28163513 has 4 divisors, whose sum is 32186880
The reverse of 28163513 is 31536182
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred sixty-three thousand five hundred thirteen
Scientific notation
2.8163513 × 10^7
Engineering notation
2.8163513 × 10^6
Prime Factorization
7 × 4023359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28163513
Product of the distinct prime numbers
The prime factorization of 28163513 is 7 × 4023359.
Since it has a total of 2 prime factors.
1 , 10 , 85 , 29 , 114 , 398 , 2508 , 9219 , 59188 , 74640 , 600923 , 610936 , 8672440 , 6098804 , 26598306 , 36476709 , 988788024 , 492835982 , 6673074608 , 7694379484
n×2
56327026
n×3
84490539
n×4
112654052
n×5
140817565
n÷2
14081756.5
n÷3
9387837.6666667
n÷3
7040878.25
n÷5
5632702.6
n2
793183464501169
n3
2.2338832813864E+22
n4
6.2914000835808E+29
n5
1.7718792804213E+37
2 √n
5306.930657169
3 √n
304.2488476341
4 √n
72.848683290565
5 √n
30.898497761177
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28163512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28163513 can be divided by 4 positive divisors.
The sum of these divisors (counting 28163513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011110110111001
3
Ternary
1221222212002002
4
Quaternary
1223123312321
5
Quinary
24202213023
6
Senary
2443350345
8
Octal
153336671
10
Decimal
28163513
12
Duodecimal
95223b5
16
Hexadecimal
1adbdb9
20
Vigesimal
8g08fd
36
Base36
grn3t
md5
1aee7301ba1168c3aac2d47641aeedf0
sha1
e0b1b60f64e8230c7384074d608d92eb26410837
sha256
0a995c7ca3313e1e7ae0790377dcb7b57d83f9602af90b3ef6aa57a14666428e
sha512
1eb9fbf862c2a8be1c01641bd82a8f4347e7ccce168618b5a3968b7bd657438d765187ef4e93972543f1bd72ed6330887b5af2ade1906d43fd9ca30b2ae8d45f
ripemd-160
e3e26b7ca2cf4bac56aec977fddc59839537f289
Diameter
56327026
Circumference
176956571.08016
Area
2.4918593450258E+15
Volume
9.3572684077073E+22
Surface area
9.9674373801031E+15
Circumference
176956571.08016
Perimeter
112654052
Area
793183464501169
Diagonal
39829222.048671
Surface area
4759100787007014
Volume
2.2338832813864E+22
Space diagonal
48780635.435627
Perimeter
84490539
Area
3.4345851505988E+14
Altitude
24390317.717813
Surface area
3.4345851505988E+14
Volume
2.6326566944126E+21
Height
13276407.349557