15427142 (number)

15427142 is an even 8-digits composite number following 15427141 and preceding 15427143. In scientific notation, it is written as 1.5427142 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 7713570 positive integers (up to 15427142) that are relatively prime to 15427142.

Interesting facts

Basic properties

Name

Name fifteen million four hundred twenty-seven thousand one hundred forty-two

Notation

Scientific notation 1.5427142 × 10^7
Engineering notation 1.5427142 × 10^6

Prime Factorization of 15427142

Prime Factorization 2 × 7713571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15427142
Product of the distinct prime numbers

The prime factorization of 15427142 is 2 × 7713571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15427142)

Multiplication

n×y
n×2 30854284
n×3 46281426
n×4 61708568
n×5 77135710

Division

n÷y
n÷2 7713571
n÷3 5142380.6666667
n÷3 3856785.5
n÷5 3085428.4

Exponentiation

ny
n2 237996710288164
n3 3.6716090451484E+21
n4 5.6642434107988E+28
n5 8.7383087420958E+35

Nth Root

y√n
2√n 3927.7400626824
3√n 248.94027158327
4√n 62.671684696379
5√n 27.394103697607

Divisors of 15427142

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 -15427141
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 15427142 can be divided by 4 positive divisors. The sum of these divisors (counting 15427142) is 1, the average is 0.25.

Base conversion 15427142

Base System Value
2 Binary 111010110110011001000110
3 Ternary 1002000210001122
4 Quaternary 322312121012
5 Quinary 12422132032
6 Senary 1310353542
8 Octal 72663106
10 Decimal 15427142
12 Duodecimal 51bb8b2
16 Hexadecimal eb6646
20 Vigesimal 4g87h2
36 Base36 96nnq

Cryptographic Hash Functions

md5 b83722eec4cbb06777521606b0d26f7f
sha1 b2b7f6ed45ff9b588551556194c8c455b0ba887c
sha256 057816367d305b5e7c4afa43862a9d1006eaa56e113a6016669b102e88dcf982
sha512 44f0ec412b90158a9cbe426d3f87c816fa23acd4b0afb4f28d9815c856116b79c0c666bd0c58dc724ad78640390d2894e6097f2e03063f6b30a58455f4743696
ripemd-160 ee983efff194cea5d745ff0f26585b2fcff0dc82

15427142 as geometric shapes

Circle

Radius = n
Diameter 30854284
Circumference 96931591.946173
Area 7.4768871661983E+14

Sphere

Radius = n
Volume 1.5379600004123E+22
Surface area 2.9907548664793E+15
Circumference 96931591.946173

Square

Length = n
Perimeter 61708568
Area 237996710288164
Diagonal 21817273.445056

Cube

Length = n
Surface area 1427980261728984
Volume 3.6716090451484E+21
Space diagonal 26720593.75958

Equilateral Triangle

Length = n
Perimeter 46281426
Area 1.0305559856334E+14
Altitude 13360296.87979

Triangular Pyramid

Length = n
Surface area 1.0305559856334E+14
Volume 4.3270327561505E+20
Height 7272424.4816852