16668746 (number)

16668746 is an even 8-digits composite number following 16668745 and preceding 16668747. In scientific notation, it is written as 1.6668746 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 8321068 positive integers (up to 16668746) that are relatively prime to 16668746.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand seven hundred forty-six

Notation

Scientific notation 1.6668746 × 10^7
Engineering notation 1.6668746 × 10^6

Prime Factorization of 16668746

Prime Factorization 2 × 659 × 12647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16668746
Product of the distinct prime numbers

The prime factorization of 16668746 is 2 × 659 × 12647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16668746)

Multiplication

n×y
n×2 33337492
n×3 50006238
n×4 66674984
n×5 83343730

Division

n÷y
n÷2 8334373
n÷3 5556248.6666667
n÷3 4167186.5
n÷5 3333749.2

Exponentiation

ny
n2 277847093212516
n3 4.6313626235978E+21
n4 7.7199007206645E+28
n5 1.2868106425797E+36

Nth Root

y√n
2√n 4082.7375619797
3√n 255.44709977443
4√n 63.89630319494
5√n 27.821502846199

Divisors of 16668746

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668746 can be divided by 8 positive divisors. The sum of these divisors (counting 16668746) is 1, the average is 0.125.

Base conversion 16668746

Base System Value
2 Binary 111111100101100001001010
3 Ternary 1011100212012222
4 Quaternary 333211201022
5 Quinary 13231344441
6 Senary 1353134042
8 Octal 77454112
10 Decimal 16668746
12 Duodecimal 56ba322
16 Hexadecimal fe584a
20 Vigesimal 543bh6
36 Base36 9x9oq

Cryptographic Hash Functions

md5 c304312e8a45be44e4d8b8d8f0cad83c
sha1 af945087ca0092b151aa4bc54ff9f8314080af5b
sha256 2256ea92e2701d2c711e296861dd08755637416053fc80f73f2142db82a5e635
sha512 5c58b69e10e7fdd60bbc4378fe42a58e39daf1aa85fc81f1fcf372f646716847f8671532bd13792ba731abf6ce8f8b981cf74291e730ec5416364ecae765b797
ripemd-160 d9ef36c826623a7d9cf8586ed952af946a503d3d

16668746 as geometric shapes

Circle

Radius = n
Diameter 33337492
Circumference 104732819.95631
Area 8.7288238685772E+14

Sphere

Radius = n
Volume 1.939980639254E+22
Surface area 3.4915295474309E+15
Circumference 104732819.95631

Square

Length = n
Perimeter 66674984
Area 277847093212516
Diagonal 23573166.660952

Cube

Length = n
Surface area 1667082559275096
Volume 4.6313626235978E+21
Space diagonal 28871114.97046

Equilateral Triangle

Length = n
Perimeter 50006238
Area 1.2031132054485E+14
Altitude 14435557.48523

Triangular Pyramid

Length = n
Surface area 1.2031132054485E+14
Volume 5.4581131954665E+20
Height 7857722.2203174