16664540 (number)

16664540 is an even 8-digits composite number following 16664539 and preceding 16664541. In scientific notation, it is written as 1.6664540 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 6648320 positive integers (up to 16664540) that are relatively prime to 16664540.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-four thousand five hundred forty

Notation

Scientific notation 1.6664540 × 10^7
Engineering notation 1.6664540 × 10^6

Prime Factorization of 16664540

Prime Factorization 2 × 2 × 5 × 491 × 1697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8332270
Product of the distinct prime numbers

The prime factorization of 16664540 is 2 × 2 × 5 × 491 × 1697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16664540)

Multiplication

n×y
n×2 33329080
n×3 49993620
n×4 66658160
n×5 83322700

Division

n÷y
n÷2 8332270
n÷3 5554846.6666667
n÷3 4166135
n÷5 3332908

Exponentiation

ny
n2 277706893411600
n3 4.6278576335333E+21
n4 7.7121118648322E+28
n5 1.2851879665597E+36

Nth Root

y√n
2√n 4082.22243392
3√n 255.42561243754
4√n 63.892272098588
5√n 27.820098672742

Divisors of 16664540

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 -16664539
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 16664540 can be divided by 24 positive divisors. The sum of these divisors (counting 16664540) is 1, the average is 0.041666666666667.

Base conversion 16664540

Base System Value
2 Binary 111111100100011111011100
3 Ternary 1011100122110012
4 Quaternary 333210133130
5 Quinary 13231231130
6 Senary 1353102352
8 Octal 77443734
10 Decimal 16664540
12 Duodecimal 56b79b8
16 Hexadecimal fe47dc
20 Vigesimal 543170
36 Base36 9x6fw

Cryptographic Hash Functions

md5 d84d7512dfb9001668341ff44366c733
sha1 e8fd148dc2cb697a9409b923162a8bbd2091de1e
sha256 97bd521bce313e318895932ed8c90e53316fd3199ea9a8ab00984cf378ec5163
sha512 f9d4f8980ad6d979b647849e3a5e76193b403a26989aeacdb3ec0795edf3bab877bae1c7506d37a3a9be822c146d69f092462df21ae69e4558609a1d99761b90
ripemd-160 9dd64c6bd87e1fd7f542de6626a59feb60e6a70d

16664540 as geometric shapes

Circle

Radius = n
Diameter 33329080
Circumference 104706392.87891
Area 8.7244193619313E+14

Sphere

Radius = n
Volume 1.938512472449E+22
Surface area 3.4897677447725E+15
Circumference 104706392.87891

Square

Length = n
Perimeter 66658160
Area 277706893411600
Diagonal 23567218.478709

Cube

Length = n
Surface area 1666241360469600
Volume 4.6278576335333E+21
Space diagonal 28863829.964764

Equilateral Triangle

Length = n
Perimeter 49993620
Area 1.2025061225025E+14
Altitude 14431914.982382

Triangular Pyramid

Length = n
Surface area 1.2025061225025E+14
Volume 5.4539825250623E+20
Height 7855739.492903