15242590 is an even 8-digits composite number following 15242589
and preceding 15242591 . In scientific notation, it is written as 1.5242590 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 5542720 positive integers (up to 15242590) that are relatively prime to 15242590.
15242590 has 16 divisors, whose sum is 29931120
The reverse of 15242590 is 09524251
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million two hundred forty-two thousand five hundred ninety
Scientific notation
1.5242590 × 10^7
Engineering notation
1.5242590 × 10^6
Prime Factorization
2 × 5 × 11 × 138569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15242590
Product of the distinct prime numbers
The prime factorization of 15242590 is 2 × 5 × 11 × 138569.
Since it has a total of 4 prime factors.
6 , 5 , 100 , 6 , 654 , 241 , 8117 , 8032 , 88403 , 26702 , 453811 , 424166 , 7995762 , 5570346 , 64562027 , 89707467 , 854497016 , 645882158 , 7817645110 , 4384673117
n×2
30485180
n×3
45727770
n×4
60970360
n×5
76212950
n÷2
7621295
n÷3
5080863.3333333
n÷3
3810647.5
n÷5
3048518
n2
232336549908100
n3
3.5414107722637E+21
n4
5.3980272423199E+28
n5
8.2279916063513E+35
2 √n
3904.1759693948
3 √n
247.94361144264
4 √n
62.483405552153
5 √n
27.328245697637
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 138569 , 277138 , 692845 , 1385690 , 1524259 , 3048518 , 7621295 , 15242590
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15242589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15242590 can be divided by 16 positive divisors.
The sum of these divisors (counting 15242590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010001001010101011110
3
Ternary
1001200101220101
4
Quaternary
322021111132
5
Quinary
12400230330
6
Senary
1302411314
8
Octal
72112536
10
Decimal
15242590
12
Duodecimal
5130b3a
16
Hexadecimal
e8955e
20
Vigesimal
4f569a
36
Base36
92p9a
md5
ef45846790c57f9b680486d674d5f23e
sha1
4004cfd712fdaf3bf00a2883bfe6924efaeba3bd
sha256
2ec5b77a9e4953d4a353c573c7e761a2aaec014c2b6e1d310e957bd70b6613e2
sha512
ad67548f8a925c9385e475db47ccf9fd9c4574c287c05db67006f61b0ed9fe4cf46509ee1b6a285c303d7d675a3eef266d273bdbf5cefb02dd34fce47a8189ee
ripemd-160
cf6eed5b542f3139ed513ce7981e5324e17ceb21
Diameter
30485180
Circumference
95772017.531362
Area
7.2990679835169E+14
Volume
1.4834226753983E+22
Surface area
2.9196271934067E+15
Circumference
95772017.531362
Perimeter
60970360
Area
232336549908100
Diagonal
21556277.503693
Surface area
1394019299448600
Volume
3.5414107722637E+21
Space diagonal
26400940.318941
Perimeter
45727770
Area
1.0060467722402E+14
Altitude
13200470.159471
Surface area
1.0060467722402E+14
Volume
4.1735926200579E+20
Height
7185425.8345642