16442805 (number)

16442805 is an odd 8-digits composite number following 16442804 and preceding 16442806. In scientific notation, it is written as 1.6442805 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8638080 positive integers (up to 16442805) that are relatively prime to 16442805.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-two thousand eight hundred five

Notation

Scientific notation 1.6442805 × 10^7
Engineering notation 1.6442805 × 10^6

Prime Factorization of 16442805

Prime Factorization 3 × 5 × 67 × 16361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16442805
Product of the distinct prime numbers

The prime factorization of 16442805 is 3 × 5 × 67 × 16361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16442805)

Multiplication

n×y
n×2 32885610
n×3 49328415
n×4 65771220
n×5 82214025

Division

n÷y
n÷2 8221402.5
n÷3 5480935
n÷3 4110701.25
n÷5 3288561

Exponentiation

ny
n2 270365836268025
n3 4.4455727244171E+21
n4 7.3097685420909E+28
n5 1.2019309873273E+36

Nth Root

y√n
2√n 4054.9728729056
3√n 254.28766981681
4√n 63.678668900233
5√n 27.745667744658

Divisors of 16442805

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16442804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16442805 can be divided by 16 positive divisors. The sum of these divisors (counting 16442805) is 1, the average is 0.0625.

Base conversion 16442805

Base System Value
2 Binary 111110101110010110110101
3 Ternary 1010221101021210
4 Quaternary 332232112311
5 Quinary 13202132210
6 Senary 1344232033
8 Octal 76562665
10 Decimal 16442805
12 Duodecimal 560b619
16 Hexadecimal fae5b5
20 Vigesimal 52f705
36 Base36 9sfcl

Cryptographic Hash Functions

md5 2abc4c8b51c518bd609a534564c6475b
sha1 0ff56a04fc75abe8cc46bb33fabe73e737a858d7
sha256 72bc6b79f12f1d215bbc3353877caba1faa4b8ac6fb578b4927216ebac1c21e1
sha512 0cea879ad823e47922988027755770b21cd56b2480516b66c610b64a231fcb9b621e70b82459b7255744239b4c6bd914796a7fb0090b225461465393521ed0aa
ripemd-160 9b10ad8cbb03c12c1f84908750db86d13eee6833

16442805 as geometric shapes

Circle

Radius = n
Diameter 32885610
Circumference 103313190.78482
Area 8.4937932500129E+14

Sphere

Radius = n
Volume 1.8621571482704E+22
Surface area 3.3975173000052E+15
Circumference 103313190.78482

Square

Length = n
Perimeter 65771220
Area 270365836268025
Diagonal 23253637.834456

Cube

Length = n
Surface area 1622195017608150
Volume 4.4455727244171E+21
Space diagonal 28479773.678948

Equilateral Triangle

Length = n
Perimeter 49328415
Area 1.1707184126177E+14
Altitude 14239886.839474

Triangular Pyramid

Length = n
Surface area 1.1707184126177E+14
Volume 5.2391576994888E+20
Height 7751212.6114854