28162513 is an odd 8-digits composite number following 28162512
and preceding 28162514 . In scientific notation, it is written as 2.8162513 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 27319680 positive integers (up to 28162513) that are relatively prime to 28162513.
28162513 has 8 divisors, whose sum is 29009960
The reverse of 28162513 is 31526182
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred sixty-two thousand five hundred thirteen
Scientific notation
2.8162513 × 10^7
Engineering notation
2.8162513 × 10^6
Prime Factorization
1861 × 37 × 409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28162513
Product of the distinct prime numbers
The prime factorization of 28162513 is 1861 × 37 × 409.
Since it has a total of 3 prime factors.
2 , 7 , 83 , 59 , 940 , 736 , 966 , 5736 , 8427 , 50531 , 387406 , 52109 , 8202231 , 126845 , 49609825 , 43954005 , 106818378 , 464048703 , 1483992091 , 8712029332
n×2
56325026
n×3
84487539
n×4
112650052
n×5
140812565
n÷2
14081256.5
n÷3
9387504.3333333
n÷3
7040628.25
n÷5
5632502.6
n2
793127138475169
n3
2.233645334796E+22
n4
6.2905065778581E+29
n5
1.7715647327551E+37
2 √n
5306.8364399141
3 √n
304.24524661021
4 √n
72.848036623605
5 √n
30.898278335876
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
-28162512
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 28162513 can be divided by 8 positive divisors.
The sum of these divisors (counting 28162513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011011100111010001
3
Ternary
1221222210201001
4
Quaternary
1223123213101
5
Quinary
24202200023
6
Senary
2443342001
8
Octal
153334721
10
Decimal
28162513
12
Duodecimal
9521901
16
Hexadecimal
1adb9d1
20
Vigesimal
8g065d
36
Base36
grmc1
md5
570fabf00f4469303cae94eeb68cc56e
sha1
e65c566cc1e2c72b4cbfb6023d698fd16bbefd90
sha256
83106e5c678d372bed0d36af6bb7a57f408809d2a3f676a32ca2a575d0108219
sha512
b52c285b7a24abdab3745733da8a53a0d316530968c5eaf6bbccb998c59a7b2e2c2bc12d5cf40283622787aac9e01a40db2a6467c7e78b5a8949c31bc453bd80
ripemd-160
87ce2bf7f342b826f257a6fad177211b7764f088
Diameter
56325026
Circumference
176950287.89485
Area
2.4916823915963E+15
Volume
9.3562716993602E+22
Surface area
9.9667295663851E+15
Circumference
176950287.89485
Perimeter
112650052
Area
793127138475169
Diagonal
39827807.835109
Surface area
4758762830851014
Volume
2.233645334796E+22
Space diagonal
48778903.384819
Perimeter
84487539
Area
3.4343412517518E+14
Altitude
24389451.69241
Surface area
3.4343412517518E+14
Volume
2.6323762716666E+21
Height
13275935.945036