15242 is an even 5-digits composite number following 15241
and preceding 15243 . In scientific notation, it is written as 1.5242 × 10^4.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 7620 positive integers (up to 15242) that are relatively prime to 15242.
15242 has 4 divisors, whose sum is 22866
The reverse of 15242 is 24251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 14
Digital Root 5
Name
fifteen thousand two hundred forty-two
Scientific notation
1.5242 × 10^4
Engineering notation
1.5242 × 10^3
Prime Factorization
2 × 7621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15242
Product of the distinct prime numbers
The prime factorization of 15242 is 2 × 7621.
Since it has a total of 2 prime factors.
6 , 2 , 58 , 8 , 214 , 990 , 5459 , 564 , 94577 , 52546 , 889869 , 33515 , 569795 , 4572106 , 12937365 , 63156978 , 258982399 , 997870390 , 5191856148 , 1524410515
n×2
30484
n×3
45726
n×4
60968
n×5
76210
n÷2
7621
n÷3
5080.6666666667
n÷3
3810.5
n÷5
3048.4
n2
232318564
n3
3540999552488
n4
53971915179022096
n5
8.2263993115865E+20
2 √n
123.45849504996
3 √n
24.794041232276
4 √n
11.111187832539
5 √n
6.8644918140179
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
-15241
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 15242 can be divided by 4 positive divisors.
The sum of these divisors (counting 15242) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101110001010
3
Ternary
202220112
4
Quaternary
3232022
5
Quinary
441432
6
Senary
154322
8
Octal
35612
10
Decimal
15242
12
Duodecimal
89a2
16
Hexadecimal
3b8a
20
Vigesimal
1i22
36
Base36
bre
md5
3721e4fa10597f0aa6ab442e95508de1
sha1
3b51f857fae2d5d788ee85082d4a10a5b3739dc3
sha256
48485ccc552f52bc9ff615c184dee8fb04fd1822380f994bcb6d5410a21205b3
sha512
82e38641cd7d9e4849340fc46fe1c4dda1f8bdbb5a0c928d9ef7dc08df8895aa6dbd269b9dbcb444fe55fd3c28167149561ac1311b305d2de8d873074498516b
ripemd-160
bc0939c00a4305cbe3c333f478ac56371899a3d9
Diameter
30484
Circumference
95768.310452031
Area
729850293.95493
Volume
14832504240615
Surface area
2919401175.8197
Circumference
95768.310452031
Perimeter
60968
Area
232318564
Diagonal
21555.443117691
Surface area
1393911384
Volume
3540999552488
Space diagonal
26399.918408965
Perimeter
45726
Area
100596889.09736
Altitude
13199.959204482
Surface area
100596889.09736
Volume
417310799290.47
Height
7185.1477058969