15000243 is an odd 8-digits composite number following 15000242
and preceding 15000244 . In scientific notation, it is written as 1.5000243 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 10000160 positive integers (up to 15000243) that are relatively prime to 15000243.
15000243 has 4 divisors, whose sum is 20000328
The reverse of 15000243 is 34200051
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
fifteen million two hundred forty-three
Scientific notation
1.5000243 × 10^7
Engineering notation
1.5000243 × 10^6
Prime Factorization
3 × 5000081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15000243
Product of the distinct prime numbers
The prime factorization of 15000243 is 3 × 5000081.
Since it has a total of 2 prime factors.
2 , 6 , 26 , 89 , 335 , 921 , 4174 , 4791 , 33827 , 34305 , 361140 , 30689 , 4701315 , 375392 , 19516079 , 76179117 , 595574136 , 717260939 , 2245619732 , 3144553454
n×2
30000486
n×3
45000729
n×4
60000972
n×5
75001215
n÷2
7500121.5
n÷3
5000081
n÷3
3750060.75
n÷5
3000048.6
n2
225007290059049
n3
3.3751640276572E+21
n4
5.0628280579717E+28
n5
7.5943651136794E+35
2 √n
3873.0147172455
3 √n
246.62253918038
4 √n
62.233549772172
5 √n
27.24078753356
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
-15000242
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 15000243 can be divided by 4 positive divisors.
The sum of these divisors (counting 15000243) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001110001010110011
3
Ternary
1001020002110120
4
Quaternary
321032022303
5
Quinary
12320001433
6
Senary
1253301323
8
Octal
71161263
10
Decimal
15000243
12
Duodecimal
5034843
16
Hexadecimal
e4e2b3
20
Vigesimal
4df0c3
36
Base36
8xi9f
md5
f22f0641ab2e3e0054971a6a133127fd
sha1
b5eeddc8b571471913eaa525e75e8508f61f85ad
sha256
94e5657004dc143e10016c684effe3828eb7462f0a6351f7e85aab0cdd79dece
sha512
1237aa92415f504f20527c8c54a09e7b78dcb457137d735e24c5d6f23b164fa0b51e969a43340aba766d859cc6cf2d6bd1e071faa37a7cd81eef8b3b5919369d
ripemd-160
ab139a125e80efe74b5c43d23955a7c47a5ba4ed
Diameter
30000486
Circumference
94249306.421723
Area
7.0688124945366E+14
Volume
1.4137854018598E+22
Surface area
2.8275249978146E+15
Circumference
94249306.421723
Perimeter
60000972
Area
225007290059049
Diagonal
21213547.089492
Surface area
1350043740354294
Volume
3.3751640276572E+21
Space diagonal
25981183.001879
Perimeter
45000729
Area
97431014613915
Altitude
12990591.50094
Surface area
97431014613915
Volume
3.9776689526222E+20
Height
7071182.363164