15242531 is an odd 8-digits prime number following 15242530
and preceding 15242532 . In scientific notation, it is written as 1.5242531 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 15242530 positive integers (up to 15242531) that are relatively prime to 15242531.
15242531 has 2 divisors, whose sum is 15242532
The reverse of 15242531 is 13524251
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifteen million two hundred forty-two thousand five hundred thirty-one
Scientific notation
1.5242531 × 10^7
Engineering notation
1.5242531 × 10^6
Prime Factorization
15242531
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15242531
Product of the distinct prime numbers
The prime factorization of 15242531 is 15242531.
Since it has a total of 1 prime factors.
7 , 10 , 30 , 23 , 109 , 924 , 7062 , 3219 , 83928 , 96218 , 828251 , 480709 , 6034672 , 4007802 , 43090098 , 93127821 , 816787 , 239226310 , 8226216904 , 4423996354
n×2
30485062
n×3
45727593
n×4
60970124
n×5
76212655
n÷2
7621265.5
n÷3
5080843.6666667
n÷3
3810632.75
n÷5
3048506.2
n2
232334751285961
n3
3.5413696488536E+21
n4
5.3979436655109E+28
n5
8.2278323657804E+35
2 √n
3904.1684133756
3 √n
247.94329153437
4 √n
62.483345087916
5 √n
27.328224541535
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15242532
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7621266
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3904.1685414439
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998687882
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15242531 can be divided by 2 positive divisors.
The sum of these divisors (counting 15242531) is 15242532, the average is 7621266.
Base
System
Value
2
Binary
111010001001010100100011
3
Ternary
1001200101211012
4
Quaternary
322021110203
5
Quinary
12400230111
6
Senary
1302411135
8
Octal
72112443
10
Decimal
15242531
12
Duodecimal
5130aab
16
Hexadecimal
e89523
20
Vigesimal
4f566b
36
Base36
92p7n
md5
676ec1effee711087a81e5299d7859ce
sha1
a09cc4e55b6506cb54a8e55bd18d1e9b7bf63969
sha256
75c973462387e3bcb8c4a5073fa0a6ed5f44f82db78491c6eb65c498b58b0fb9
sha512
fd852edfb21c1495bc49652fc7f5301b8b75a51f554a4362795472b85d0f95bb81fa0e67ad2ec75827f4a7328f3e82b3b06be515e7f7dd62e820f2275fdb291f
ripemd-160
d7a5b171fe2938d2560ba8f65051559d38baafe3
Diameter
30485062
Circumference
95771646.823429
Area
7.2990114781359E+14
Volume
1.4834054496646E+22
Surface area
2.9196045912543E+15
Circumference
95771646.823429
Perimeter
60970124
Area
232334751285961
Diagonal
21556194.065092
Surface area
1394008507715766
Volume
3.5413696488536E+21
Space diagonal
26400838.127944
Perimeter
45727593
Area
1.0060389839779E+14
Altitude
13200419.063972
Surface area
1.0060389839779E+14
Volume
4.1735441556543E+20
Height
7185398.0216974