15109742 is an even 8-digits composite number following 15109741
and preceding 15109743 . In scientific notation, it is written as 1.5109742 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 7554870 positive integers (up to 15109742) that are relatively prime to 15109742.
15109742 has 4 divisors, whose sum is 22664616
The reverse of 15109742 is 24790151
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifteen million one hundred nine thousand seven hundred forty-two
Scientific notation
1.5109742 × 10^7
Engineering notation
1.5109742 × 10^6
Prime Factorization
2 × 7554871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15109742
Product of the distinct prime numbers
The prime factorization of 15109742 is 2 × 7554871.
Since it has a total of 2 prime factors.
5 , 5 , 30 , 1 , 389 , 1 , 5125 , 2772 , 58931 , 7142 , 44263 , 936103 , 3038328 , 9606836 , 87267261 , 44422550 , 900216513 , 244832625 , 750017120 , 6636945694
n×2
30219484
n×3
45329226
n×4
60438968
n×5
75548710
n÷2
7554871
n÷3
5036580.6666667
n÷3
3777435.5
n÷5
3021948.4
n2
228304303306564
n3
3.4496191204519E+21
n4
5.2122854908296E+28
n5
7.8756288996778E+35
2 √n
3887.1251587774
3 √n
247.22118451125
4 √n
62.34681354149
5 √n
27.280442454863
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
-15109741
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 15109742 can be divided by 4 positive divisors.
The sum of these divisors (counting 15109742) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101000111001101110
3
Ternary
1001102122200002
4
Quaternary
321220321232
5
Quinary
12332002432
6
Senary
1255504302
8
Octal
71507156
10
Decimal
15109742
12
Duodecimal
5088092
16
Hexadecimal
e68e6e
20
Vigesimal
4e8e72
36
Base36
8zur2
md5
384ae84cedf98d6011bd89d9e93081d7
sha1
da9dd26e12448a223ce19de53b9298dec2c2b073
sha256
518655cc298bd16fcec1a2fb93bf31c9f9341d2b3984fd6084659e003418b99b
sha512
3e6b8941b551c96c3b361d720d77a7fb052c92850856d1bc62477ecacbe88f031e5351b1c089f969187f5a11f03d9c6d208b63e6e4e0b7b2a15bd4f890df01a2
ripemd-160
0d8071b96a7786f209f2226b187ebe10007b3cde
Diameter
30219484
Circumference
94937308.929674
Area
7.1723912205084E+14
Volume
1.4449730781993E+22
Surface area
2.8689564882033E+15
Circumference
94937308.929674
Perimeter
60438968
Area
228304303306564
Diagonal
21368402.060358
Surface area
1369825819839384
Volume
3.4496191204519E+21
Space diagonal
26170840.833257
Perimeter
45329226
Area
98858663228396
Altitude
13085420.416629
Surface area
98858663228396
Volume
4.0654151209706E+20
Height
7122800.6867861