16388768 (number)

16388768 is an even 8-digits composite number following 16388767 and preceding 16388769. In scientific notation, it is written as 1.6388768 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 7449280 positive integers (up to 16388768) that are relatively prime to 16388768.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 1.6388768 × 10^7
Engineering notation 1.6388768 × 10^6

Prime Factorization of 16388768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 46559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1024298
Product of the distinct prime numbers

The prime factorization of 16388768 is 2 × 2 × 2 × 2 × 2 × 11 × 46559. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16388768)

Multiplication

n×y
n×2 32777536
n×3 49166304
n×4 65555072
n×5 81943840

Division

n÷y
n÷2 8194384
n÷3 5462922.6666667
n÷3 4097192
n÷5 3277753.6

Exponentiation

ny
n2 268591716557824
n3 4.4018873293879E+21
n4 7.2141510203478E+28
n5 1.1823104738944E+36

Nth Root

y√n
2√n 4048.3043363858
3√n 254.00880371247
4√n 63.626286520477
5√n 27.727407266229

Divisors of 16388768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16388767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16388768 can be divided by 24 positive divisors. The sum of these divisors (counting 16388768) is 1, the average is 0.041666666666667.

Base conversion 16388768

Base System Value
2 Binary 111110100001001010100000
3 Ternary 1010211122011102
4 Quaternary 332201022200
5 Quinary 13143420033
6 Senary 1343133532
8 Octal 76411240
10 Decimal 16388768
12 Duodecimal 55a42a8
16 Hexadecimal fa12a0
20 Vigesimal 528bi8
36 Base36 9r9nk

Cryptographic Hash Functions

md5 92b52cde19ec926f00296be744bc56ca
sha1 1e4ccfb3b67283951d2f270c108a6e4d1d50c967
sha256 75875a1610e1b3a111bd47fd5d852eb627e897940e352f39f8ce9ca52bba33a4
sha512 e3940f0510dae86ad0e2ea170f0470a7d7e364795a1fb7c06114e6cfa4932516b3e3e1d930c7aab2a5b64b6beaaf0dbee0339a9098a599271f35168b9b60421e
ripemd-160 d55fec363bcf31f5b0fedf2226b4ad2b73a2262d

16388768 as geometric shapes

Circle

Radius = n
Diameter 32777536
Circumference 102973666.30037
Area 8.4380576355313E+14

Sphere

Radius = n
Volume 1.8438582527914E+22
Surface area 3.3752230542125E+15
Circumference 102973666.30037

Square

Length = n
Perimeter 65555072
Area 268591716557824
Diagonal 23177217.976186

Cube

Length = n
Surface area 1611550299346944
Volume 4.4018873293879E+21
Space diagonal 28386178.849459

Equilateral Triangle

Length = n
Perimeter 49166304
Area 1.1630362489257E+14
Altitude 14193089.424729

Triangular Pyramid

Length = n
Surface area 1.1630362489257E+14
Volume 5.1876739677156E+20
Height 7725739.3253954