66561682 (number)

66561682 is an even 8-digits composite number following 66561681 and preceding 66561683. In scientific notation, it is written as 6.6561682 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 29611120 positive integers (up to 66561682) that are relatively prime to 66561682.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6561682 × 10^7
Engineering notation 6.6561682 × 10^6

Prime Factorization of 66561682

Prime Factorization 2 × 11 × 47 × 64373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66561682
Product of the distinct prime numbers

The prime factorization of 66561682 is 2 × 11 × 47 × 64373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 19, 58, 279, 817, 5492, 9378, 44332, 52724, 149242, 250278, 4961701, 6282289, 89238154, 70213597, 652620418, 961564171, 1459774126, 5645914195

Basic calculations (n = 66561682)

Multiplication

n×y
n×2 133123364
n×3 199685046
n×4 266246728
n×5 332808410

Division

n÷y
n÷2 33280841
n÷3 22187227.333333
n÷3 16640420.5
n÷5 13312336.4

Exponentiation

ny
n2 4430457510669124
n3 2.9489870393967E+23
n4 1.9628953753844E+31
n5 1.3065361777561E+39

Nth Root

y√n
2√n 8158.5343046408
3√n 405.26717522952
4√n 90.324605200581
5√n 36.698207977527

Divisors of 66561682

1, 2, 11, 22, 47, 94, 517, 1034, 64373, 128746, 708103, 1416206, 3025531, 6051062, 33280841, 66561682

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 -66561681
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 66561682 can be divided by 16 positive divisors. The sum of these divisors (counting 66561682) is 1, the average is 0.0625.

Base conversion 66561682

Base System Value
2 Binary 11111101111010011010010010
3 Ternary 11122020200110111
4 Quaternary 3331322122102
5 Quinary 114014433212
6 Senary 10334351534
8 Octal 375723222
10 Decimal 66561682
12 Duodecimal 1a35b5aa
16 Hexadecimal 3f7a692
20 Vigesimal 10g0442
36 Base36 13mnbm

Cryptographic Hash Functions

md5 a92ebec1486a733ca414d1148ec950f0
sha1 85a0382a7ebf5bcab2b68a7c11498c94a69fc157
sha256 cfbdc2213a1d6e55007bcfb7561f8e014ac166bd7c25efa67998da28fa782df4
sha512 00f537205657196d65f076784a6a8ab43911183cf2b2d687e7142f1afd74ba3a30be9425b62004f3c4b5259ca0d15c27686b98c39bb1e1685abf63a54f075c28
ripemd-160 c73c93785783ca38eeb9d677c7b4a9e579d2a499

66561682 as geometric shapes

Circle

Radius = n
Diameter 133123364
Circumference 418219382.36356
Area 1.391869276756E+16

Sphere

Radius = n
Volume 1.2352688024667E+24
Surface area 5.5674771070239E+16
Circumference 418219382.36356

Square

Length = n
Perimeter 266246728
Area 4430457510669124
Diagonal 94132433.418765

Cube

Length = n
Surface area 26582745064014744
Volume 2.9489870393967E+23
Space diagonal 115288215.06124

Equilateral Triangle

Length = n
Perimeter 199685046
Area 1.9184443773135E+15
Altitude 57644107.530621

Triangular Pyramid

Length = n
Surface area 1.9184443773135E+15
Volume 3.4754145553144E+22
Height 31377477.806255