15693968 (number)

15693968 is an even 8-digits composite number following 15693967 and preceding 15693969. In scientific notation, it is written as 1.5693968 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 7664160 positive integers (up to 15693968) that are relatively prime to 15693968.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-three thousand nine hundred sixty-eight

Notation

Scientific notation 1.5693968 × 10^7
Engineering notation 1.5693968 × 10^6

Prime Factorization of 15693968

Prime Factorization 2 × 2 × 2 × 2 × 43 × 22811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1961746
Product of the distinct prime numbers

The prime factorization of 15693968 is 2 × 2 × 2 × 2 × 43 × 22811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693968)

Multiplication

n×y
n×2 31387936
n×3 47081904
n×4 62775872
n×5 78469840

Division

n÷y
n÷2 7846984
n÷3 5231322.6666667
n÷3 3923492
n÷5 3138793.6

Exponentiation

ny
n2 246300631585024
n3 3.8654342304752E+21
n4 6.0664001119182E+28
n5 9.520588923164E+35

Nth Root

y√n
2√n 3961.5613083733
3√n 250.36728946288
4√n 62.940935077049
5√n 27.488215856758

Divisors of 15693968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693968 can be divided by 20 positive divisors. The sum of these divisors (counting 15693968) is 1, the average is 0.05.

Base conversion 15693968

Base System Value
2 Binary 111011110111100010010000
3 Ternary 1002112100002002
4 Quaternary 323313202100
5 Quinary 13004201333
6 Senary 1320213132
8 Octal 73674220
10 Decimal 15693968
12 Duodecimal 530a1a8
16 Hexadecimal ef7890
20 Vigesimal 4i1ei8
36 Base36 9cdjk

Cryptographic Hash Functions

md5 a3260c1a12b3444cc2836a74e7ab1520
sha1 a8d5a1dc4d4e23721c1135408e4c18889b619e92
sha256 673f9be19bcb44677a6b08991c9e38c8b34bbb28984d1bdf13e72c1d68cdc3bf
sha512 0a6ad727039e74f4650b99008216d1d8703efd7406e77581ac7da2da422473e5c3fa77b8677844c41b62f60a4999c75c176e20db781e2f9c88fc5a7591253518
ripemd-160 f68bb802852e562d7338b0b9ea5d1dd5f4860544

15693968 as geometric shapes

Circle

Radius = n
Diameter 31387936
Circumference 98608109.148947
Area 7.7377625476204E+14

Sphere

Radius = n
Volume 1.619149304186E+22
Surface area 3.0951050190482E+15
Circumference 98608109.148947

Square

Length = n
Perimeter 62775872
Area 246300631585024
Diagonal 22194622.393049

Cube

Length = n
Surface area 1477803789510144
Volume 3.8654342304752E+21
Space diagonal 27182749.94836

Equilateral Triangle

Length = n
Perimeter 47081904
Area 1.0665130196039E+14
Altitude 13591374.97418

Triangular Pyramid

Length = n
Surface area 1.0665130196039E+14
Volume 4.555457927666E+20
Height 7398207.4643498