15663842 (number)

15663842 is an even 8-digits composite number following 15663841 and preceding 15663843. In scientific notation, it is written as 1.5663842 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 7831920 positive integers (up to 15663842) that are relatively prime to 15663842.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand eight hundred forty-two

Notation

Scientific notation 1.5663842 × 10^7
Engineering notation 1.5663842 × 10^6

Prime Factorization of 15663842

Prime Factorization 2 × 7831921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15663842
Product of the distinct prime numbers

The prime factorization of 15663842 is 2 × 7831921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663842)

Multiplication

n×y
n×2 31327684
n×3 46991526
n×4 62655368
n×5 78319210

Division

n÷y
n÷2 7831921
n÷3 5221280.6666667
n÷3 3915960.5
n÷5 3132768.4

Exponentiation

ny
n2 245355946200964
n3 3.8432167750524E+21
n4 6.019954033617E+28
n5 9.429560882984E+35

Nth Root

y√n
2√n 3957.7571931588
3√n 250.20698591336
4√n 62.910708096148
5√n 27.477654517813

Divisors of 15663842

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 -15663841
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 15663842 can be divided by 4 positive divisors. The sum of these divisors (counting 15663842) is 1, the average is 0.25.

Base conversion 15663842

Base System Value
2 Binary 111011110000001011100010
3 Ternary 1002110210202022
4 Quaternary 323300023202
5 Quinary 13002220332
6 Senary 1315421442
8 Octal 73601342
10 Decimal 15663842
12 Duodecimal 52b4882
16 Hexadecimal ef02e2
20 Vigesimal 4hhjc2
36 Base36 9bqaq

Cryptographic Hash Functions

md5 076ae5da7f5d1c3a1241c9627113985f
sha1 6f1f9e3952fcbfd99425450f312c3f1db5655b62
sha256 a9c4c0243b90340a675c14f3fbfd39af0b8bfb8870e69c77fee14bb1df4c867c
sha512 114d20bac0a9d280bac25daf95c9ccd5ba439444a7cf0bf62d855541c69819b5907cd1884c5feb651a4af94376a52553738d0c357e8bd718d6e5a3fb44bd9b8c
ripemd-160 83fe335ee02b9fb311a2926231b8b2d05bd750e4

15663842 as geometric shapes

Circle

Radius = n
Diameter 31327684
Circumference 98418821.908383
Area 7.7080843809952E+14

Sphere

Radius = n
Volume 1.609842878221E+22
Surface area 3.0832337523981E+15
Circumference 98418821.908383

Square

Length = n
Perimeter 62655368
Area 245355946200964
Diagonal 22152017.795269

Cube

Length = n
Surface area 1472135677205784
Volume 3.8432167750524E+21
Space diagonal 27130570.185731

Equilateral Triangle

Length = n
Perimeter 46991526
Area 1.062422411898E+14
Altitude 13565285.092866

Triangular Pyramid

Length = n
Surface area 1.062422411898E+14
Volume 4.5292744053491E+20
Height 7384005.9317564