15742768 (number)

15742768 is an even 8-digits composite number following 15742767 and preceding 15742769. In scientific notation, it is written as 1.5742768 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 7871376 positive integers (up to 15742768) that are relatively prime to 15742768.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred forty-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.5742768 × 10^7
Engineering notation 1.5742768 × 10^6

Prime Factorization of 15742768

Prime Factorization 2 × 2 × 2 × 2 × 983923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1967846
Product of the distinct prime numbers

The prime factorization of 15742768 is 2 × 2 × 2 × 2 × 983923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15742768)

Multiplication

n×y
n×2 31485536
n×3 47228304
n×4 62971072
n×5 78713840

Division

n÷y
n÷2 7871384
n÷3 5247589.3333333
n÷3 3935692
n÷5 3148553.6

Exponentiation

ny
n2 247834744301824
n3 3.9016048818829E+21
n4 6.142206048315E+28
n5 9.6695324826821E+35

Nth Root

y√n
2√n 3967.7157156228
3√n 250.62652455629
4√n 62.989806442176
5√n 27.505289417619

Divisors of 15742768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15742767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15742768 can be divided by 10 positive divisors. The sum of these divisors (counting 15742768) is 1, the average is 0.1.

Base conversion 15742768

Base System Value
2 Binary 111100000011011100110000
3 Ternary 1002121211000111
4 Quaternary 330003130300
5 Quinary 13012232033
6 Senary 1321231104
8 Octal 74033460
10 Decimal 15742768
12 Duodecimal 5332494
16 Hexadecimal f03730
20 Vigesimal 4i7gi8
36 Base36 9df74

Cryptographic Hash Functions

md5 931acd93574b85a7134faf235e0ab47e
sha1 d17d4603be91737f64ff474376823805e41fd9ef
sha256 a60a5352f7fd57bac03ad0bccfad98964bc50d8fd1656848e6f0ac509d83f78e
sha512 4672d105a0b9088eb546422352257afac2dd5ff46fc18033a3935e9ea92534e277291555033e19fdf8d7f85f965d1720fca76bee40e6f2c8285d771f8d15d5af
ripemd-160 c6e7dbaf4200dd73ef381e1b499f5dcc7a7da799

15742768 as geometric shapes

Circle

Radius = n
Diameter 31485536
Circumference 98914728.591937
Area 7.7859581200292E+14

Sphere

Radius = n
Volume 1.6343004312178E+22
Surface area 3.1143832480117E+15
Circumference 98914728.591937

Square

Length = n
Perimeter 62971072
Area 247834744301824
Diagonal 22263636.014893

Cube

Length = n
Surface area 1487008465810944
Volume 3.9016048818829E+21
Space diagonal 27267274.027769

Equilateral Triangle

Length = n
Perimeter 47228304
Area 1.073155922529E+14
Altitude 13633637.013885

Triangular Pyramid

Length = n
Surface area 1.073155922529E+14
Volume 4.5980854491499E+20
Height 7421212.0049644