15391146 (number)

15391146 is an even 8-digits composite number following 15391145 and preceding 15391147. In scientific notation, it is written as 1.5391146 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5130380 positive integers (up to 15391146) that are relatively prime to 15391146.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-one thousand one hundred forty-six

Notation

Scientific notation 1.5391146 × 10^7
Engineering notation 1.5391146 × 10^6

Prime Factorization of 15391146

Prime Factorization 2 × 3 × 2565191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15391146
Product of the distinct prime numbers

The prime factorization of 15391146 is 2 × 3 × 2565191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15391146)

Multiplication

n×y
n×2 30782292
n×3 46173438
n×4 61564584
n×5 76955730

Division

n÷y
n÷2 7695573
n÷3 5130382
n÷3 3847786.5
n÷5 3078229.2

Exponentiation

ny
n2 236887375193316
n3 3.6459681771571E+21
n4 5.6115628525979E+28
n5 8.6368383152511E+35

Nth Root

y√n
2√n 3923.1551078182
3√n 248.74650416373
4√n 62.635094857581
5√n 27.381308070655

Divisors of 15391146

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 -15391145
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 15391146 can be divided by 8 positive divisors. The sum of these divisors (counting 15391146) is 1, the average is 0.125.

Base conversion 15391146

Base System Value
2 Binary 111010101101100110101010
3 Ternary 1001221221200110
4 Quaternary 322231212222
5 Quinary 12420004041
6 Senary 1305515150
8 Octal 72554652
10 Decimal 15391146
12 Duodecimal 51a2ab6
16 Hexadecimal ead9aa
20 Vigesimal 4g3hh6
36 Base36 95vvu

Cryptographic Hash Functions

md5 0148eab78f201409122adeaa9693b213
sha1 a7d51bc33374d90d466ecf885c01146a026d7138
sha256 2f1ca633e564cc521f61e6380408345fd4b0196cd818d5094ce00f245f72be6d
sha512 74d66593a5f40df84c955f26128a7c88342a7777810a702ba730e675900660f51794f0de84cb791bf20b06627e680c41c492d1d52c3db98fbb6059640e24f3f2
ripemd-160 c990e7b2b500eae5367170baed02d4328eaa3dcd

15391146 as geometric shapes

Circle

Radius = n
Diameter 30782292
Circumference 96705422.407856
Area 7.4420363763549E+14

Sphere

Radius = n
Volume 1.5272195787439E+22
Surface area 2.976814550542E+15
Circumference 96705422.407856

Square

Length = n
Perimeter 61564584
Area 236887375193316
Diagonal 21766367.413664

Cube

Length = n
Surface area 1421324251159896
Volume 3.6459681771571E+21
Space diagonal 26658246.85871

Equilateral Triangle

Length = n
Perimeter 46173438
Area 1.0257524237661E+14
Altitude 13329123.429355

Triangular Pyramid

Length = n
Surface area 1.0257524237661E+14
Volume 4.2968147034302E+20
Height 7255455.8045548