66804521 (number)

66804521 is an odd 8-digits composite number following 66804520 and preceding 66804522. In scientific notation, it is written as 6.6804521 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 57089088 positive integers (up to 66804521) that are relatively prime to 66804521.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred four thousand five hundred twenty-one

Notation

Scientific notation 6.6804521 × 10^7
Engineering notation 6.6804521 × 10^6

Prime Factorization of 66804521

Prime Factorization 7 × 337 × 28319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66804521
Product of the distinct prime numbers

The prime factorization of 66804521 is 7 × 337 × 28319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804521)

Multiplication

n×y
n×2 133609042
n×3 200413563
n×4 267218084
n×5 334022605

Division

n÷y
n÷2 33402260.5
n÷3 22268173.666667
n÷3 16701130.25
n÷5 13360904.2

Exponentiation

ny
n2 4462844026039441
n3 2.9813815745728E+23
n4 1.9916976800756E+31
n5 1.3305440949426E+39

Nth Root

y√n
2√n 8173.4032691407
3√n 405.75942658457
4√n 90.406876227092
5√n 36.724946422361

Divisors of 66804521

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 -66804520
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 66804521 can be divided by 8 positive divisors. The sum of these divisors (counting 66804521) is 1, the average is 0.125.

Base conversion 66804521

Base System Value
2 Binary 11111110110101101100101001
3 Ternary 11122201000120112
4 Quaternary 3332311230221
5 Quinary 114100221041
6 Senary 10343504105
8 Octal 376655451
10 Decimal 66804521
12 Duodecimal 1a458035
16 Hexadecimal 3fb5b29
20 Vigesimal 10hab61
36 Base36 13rup5

Cryptographic Hash Functions

md5 515a05c80b67d5b3aa1a745f78117f17
sha1 e393c61f005059e2efb61405b7c574fd7653fd50
sha256 b3669f7fcc43413d5c7b3a56887f5be2e7528d19cbc368588e82f666463969e1
sha512 dc0cfcbcdc6c7065204dd49c56aa68b8803bcb749f46bfb60971cc93d4dba371f48b6e7f260048dae910da4420c2427cb64584164282bc0952d4bd7ce2b51a48
ripemd-160 79d72522c98c9714b47fc0ea54fb7530274120a0

66804521 as geometric shapes

Circle

Radius = n
Diameter 133609042
Circumference 419745184.80037
Area 1.4020438006323E+16

Sphere

Radius = n
Volume 1.2488381936301E+24
Surface area 5.608175202529E+16
Circumference 419745184.80037

Square

Length = n
Perimeter 267218084
Area 4462844026039441
Diagonal 94475859.626038

Cube

Length = n
Surface area 26777064156236646
Volume 2.9813815745728E+23
Space diagonal 115708824.5473

Equilateral Triangle

Length = n
Perimeter 200413563
Area 1.9324681498389E+15
Altitude 57854412.273651

Triangular Pyramid

Length = n
Surface area 1.9324681498389E+15
Volume 3.5135918811417E+22
Height 31491953.208679