15286142 is an even 8-digits composite number following 15286141
and preceding 15286143 . In scientific notation, it is written as 1.5286142 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 7634272 positive integers (up to 15286142) that are relatively prime to 15286142.
15286142 has 8 divisors, whose sum is 22955616
The reverse of 15286142 is 24168251
Previous prime number is 977
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million two hundred eighty-six thousand one hundred forty-two
Scientific notation
1.5286142 × 10^7
Engineering notation
1.5286142 × 10^6
Prime Factorization
2 × 977 × 7823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15286142
Product of the distinct prime numbers
The prime factorization of 15286142 is 2 × 977 × 7823.
Since it has a total of 3 prime factors.
10 , 7 , 4 , 68 , 110 , 155 , 3297 , 2636 , 3452 , 38623 , 905249 , 129672 , 8647369 , 8407760 , 52537087 , 2610694 , 445195029 , 632630022 , 1454554463 , 2342761558
n×2
30572284
n×3
45858426
n×4
61144568
n×5
76430710
n÷2
7643071
n÷3
5095380.6666667
n÷3
3821535.5
n÷5
3057228.4
n2
233666137244164
n3
3.5718537545058E+21
n4
5.4599863694608E+28
n5
8.3462126961643E+35
2 √n
3909.7496083509
3 √n
248.17953311168
4 √n
62.527990599018
5 √n
27.343844645077
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15286141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15286142 can be divided by 8 positive divisors.
The sum of these divisors (counting 15286142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010010011111101111110
3
Ternary
1001202121122102
4
Quaternary
322103331332
5
Quinary
12403124032
6
Senary
1303345102
8
Octal
72237576
10
Decimal
15286142
12
Duodecimal
5152192
16
Hexadecimal
e93f7e
20
Vigesimal
4faf72
36
Base36
93mv2
md5
e5fa5ebce999bc399c1fc656aa3e04d9
sha1
82368e485286903bf9f0383ba96f907a422cc8fa
sha256
edb725a7f9e0036815979325e584020d16ec691a9f103dcfe9c62120814fb4be
sha512
3bf916d37e17af2b872dc2bec61054e3a5ebbbd613a4f2e7b3668b35683573f290b272bbf027efa84a0ea37ed623786912fc75e4c2faadea8083b3295ebe6b8f
ripemd-160
5b9f613811314e6fd52d62c927d39182e18fbfa4
Diameter
30572284
Circumference
96045662.817861
Area
7.3408382015897E+14
Volume
1.4961746019803E+22
Surface area
2.9363352806359E+15
Circumference
96045662.817861
Perimeter
61144568
Area
233666137244164
Diagonal
21617869.332761
Surface area
1401996823464984
Volume
3.5718537545058E+21
Space diagonal
26476374.595713
Perimeter
45858426
Area
1.0118040542881E+14
Altitude
13238187.297856
Surface area
1.0118040542881E+14
Volume
4.2094700186961E+20
Height
7205956.4442537