66561566 (number)

66561566 is an even 8-digits composite number following 66561565 and preceding 66561567. In scientific notation, it is written as 6.6561566 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 33222528 positive integers (up to 66561566) that are relatively prime to 66561566.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred sixty-one thousand five hundred sixty-six

Notation

Scientific notation 6.6561566 × 10^7
Engineering notation 6.6561566 × 10^6

Prime Factorization of 66561566

Prime Factorization 2 × 577 × 57679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66561566
Product of the distinct prime numbers

The prime factorization of 66561566 is 2 × 577 × 57679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66561566)

Multiplication

n×y
n×2 133123132
n×3 199684698
n×4 266246264
n×5 332807830

Division

n÷y
n÷2 33280783
n÷3 22187188.666667
n÷3 16640391.5
n÷5 13312313.2

Exponentiation

ny
n2 4430442068372356
n3 2.9489716214314E+23
n4 1.9628816921204E+31
n5 1.3065247930026E+39

Nth Root

y√n
2√n 8158.5271955176
3√n 405.26693980368
4√n 90.324565847379
5√n 36.698195186398

Divisors of 66561566

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 -66561565
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 66561566 can be divided by 8 positive divisors. The sum of these divisors (counting 66561566) is 1, the average is 0.125.

Base conversion 66561566

Base System Value
2 Binary 11111101111010011000011110
3 Ternary 11122020200022012
4 Quaternary 3331322120132
5 Quinary 114014432231
6 Senary 10334351222
8 Octal 375723036
10 Decimal 66561566
12 Duodecimal 1a35b512
16 Hexadecimal 3f7a61e
20 Vigesimal 10g03i6
36 Base36 13mn8e

Cryptographic Hash Functions

md5 7407594f1c74cc588bf145cef136c4ad
sha1 536de6cd62ec2c71a2e94225f4c4cc7c314d668a
sha256 45ada705a179e262cdfacf0966ad06c69e64f4845eb9d2ded0b7dad5cabee903
sha512 6ca15bf990795e560de500a3f31f6d91f92055666d8f31c9c46858ffd58cea0b682c6a0406cddc1ea665fdcbbebb6d8ccb12b94a76117eac30e1cf2e84934d10
ripemd-160 b0ff67ca448b08d3c9eb40cd1748801a9178d11c

66561566 as geometric shapes

Circle

Radius = n
Diameter 133123132
Circumference 418218653.51406
Area 1.3918644254154E+16

Sphere

Radius = n
Volume 1.2352623442045E+24
Surface area 5.5674577016615E+16
Circumference 418218653.51406

Square

Length = n
Perimeter 266246264
Area 4430442068372356
Diagonal 94132269.369992

Cube

Length = n
Surface area 26582652410234136
Volume 2.9489716214314E+23
Space diagonal 115288014.14335

Equilateral Triangle

Length = n
Perimeter 199684698
Area 1.9184376906029E+15
Altitude 57644007.071675

Triangular Pyramid

Length = n
Surface area 1.9184376906029E+15
Volume 3.4753963850681E+22
Height 31377423.123331