15142447 is an odd 8-digits prime number following 15142446
and preceding 15142448 . In scientific notation, it is written as 1.5142447 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 15142446 positive integers (up to 15142447) that are relatively prime to 15142447.
15142447 has 2 divisors, whose sum is 15142448
The reverse of 15142447 is 74424151
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million one hundred forty-two thousand four hundred forty-seven
Scientific notation
1.5142447 × 10^7
Engineering notation
1.5142447 × 10^6
Prime Factorization
15142447
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15142447
Product of the distinct prime numbers
The prime factorization of 15142447 is 15142447.
Since it has a total of 1 prime factors.
5 , 9 , 60 , 66 , 555 , 815 , 7942 , 2604 , 96494 , 70945 , 526818 , 667618 , 1678855 , 7736428 , 83844931 , 74778016 , 8192198 , 845319055 , 6499629708 , 6822545757
n×2
30284894
n×3
45427341
n×4
60569788
n×5
75712235
n÷2
7571223.5
n÷3
5047482.3333333
n÷3
3785611.75
n÷5
3028489.4
n2
229293701147809
n3
3.4720677170645E+21
n4
5.2575601386061E+28
n5
7.9612325748155E+35
2 √n
3891.3297213164
3 √n
247.39942585729
4 √n
62.380523573599
5 √n
27.292241933641
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15142448
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7571224
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3891.3298498071
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999867921
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142447 can be divided by 2 positive divisors.
The sum of these divisors (counting 15142447) is 15142448, the average is 7571224.
Base
System
Value
2
Binary
111001110000111000101111
3
Ternary
1001111022112101
4
Quaternary
321300320233
5
Quinary
12334024242
6
Senary
1300315531
8
Octal
71607057
10
Decimal
15142447
12
Duodecimal
50a2ba7
16
Hexadecimal
e70e2f
20
Vigesimal
4ecg27
36
Base36
90jzj
md5
8510a7d2adf3e37dfc2fc915ac572d7f
sha1
359e9dfc4caaf2dbac5307032ac6d9a7a87f2658
sha256
08b850d3b54e41c514a7398d772b05e1e1c239a941024ec45387a844ed9f8b5c
sha512
0f4a93e48ae30155b9b26ec72ece095054077377d60d5f1298fe6a2482cff830fb3c895492f625e87d4d278b94ac1c1da613cbabd8c3a334645a4a83bd8370d9
ripemd-160
3f481f628c4ed6d265ca18d6bdfbe61f31eac3fd
Diameter
30284894
Circumference
95142800.505146
Area
7.2034740704037E+14
Volume
1.4543763243595E+22
Surface area
2.8813896281615E+15
Circumference
95142800.505146
Perimeter
60569788
Area
229293701147809
Diagonal
21414653.914916
Surface area
1375762206886854
Volume
3.4720677170645E+21
Space diagonal
26227487.554919
Perimeter
45427341
Area
99287085060880
Altitude
13113743.777459
Surface area
99287085060880
Volume
4.091871045792E+20
Height
7138217.9716386