15142105 is an odd 8-digits composite number following 15142104
and preceding 15142106 . In scientific notation, it is written as 1.5142105 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 10430400 positive integers (up to 15142105) that are relatively prime to 15142105.
15142105 has 16 divisors, whose sum is 18952704
The reverse of 15142105 is 50124151
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
fifteen million one hundred forty-two thousand one hundred five
Scientific notation
1.5142105 × 10^7
Engineering notation
1.5142105 × 10^6
Prime Factorization
913 × 5 × 107 × 31
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15142105
Product of the distinct prime numbers
The prime factorization of 15142105 is 913 × 5 × 107 × 31.
Since it has a total of 4 prime factors.
10 , 6 , 54 , 40 , 315 , 825 , 9538 , 1455 , 94213 , 53778 , 141707 , 352956 , 587890 , 4541712 , 93634077 , 38375039 , 185003768 , 698536256 , 6077921628 , 626883772
n×2
30284210
n×3
45426315
n×4
60568420
n×5
75710525
n÷2
7571052.5
n÷3
5047368.3333333
n÷3
3785526.25
n÷5
3028421
n2
229283343831025
n3
3.4718324670405E+21
n4
5.2570851758336E+28
n5
7.9603335726416E+35
2 √n
3891.2857772207
3 √n
247.39756329526
4 √n
62.380171346516
5 √n
27.292118650646
1 , 5 , 31 , 107 , 155 , 535 , 913 , 3317 , 4565 , 16585 , 28303 , 97691 , 141515 , 488455 , 3028421 , 15142105
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
-15142104
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 15142105 can be divided by 16 positive divisors.
The sum of these divisors (counting 15142105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110000110011011001
3
Ternary
1001111022001201
4
Quaternary
321300303121
5
Quinary
12334021410
6
Senary
1300314201
8
Octal
71606331
10
Decimal
15142105
12
Duodecimal
50a2961
16
Hexadecimal
e70cd9
20
Vigesimal
4ecf55
36
Base36
90jq1
md5
bd2ec8407134d5353f8e8f5bdbd05db2
sha1
6b7fc58682fbd90b9562d493c1bd37acecd8d41c
sha256
96db96b35a1df77d0f9b33330227d10b8fc978cf8dbf66f67bc1f1f036f35ad7
sha512
3d330074d71bb3bc36419ced3f7dfe589e57abdda709afd8aca3c850e81fd9a1f79e1082258433920ea9f62a32efd39e0e82aecb8c42de7160dd2a24b87f78d9
ripemd-160
7cd0ec09277a9c85b72ea420ebd99b48089bf882
Diameter
30284210
Circumference
95140651.655771
Area
7.2031486857005E+14
Volume
1.4542777830599E+22
Surface area
2.8812594742802E+15
Circumference
95140651.655771
Perimeter
60568420
Area
229283343831025
Diagonal
21414170.253877
Surface area
1375700062986150
Volume
3.4718324670405E+21
Space diagonal
26226895.193543
Perimeter
45426315
Area
99282600211155
Altitude
13113447.596771
Surface area
99282600211155
Volume
4.0915938009799E+20
Height
7138056.7512925