66165768 (number)

66165768 is an even 8-digits composite number following 66165767 and preceding 66165769. In scientific notation, it is written as 6.6165768 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 96 positive divisors. There are 20155392 positive integers (up to 66165768) that are relatively prime to 66165768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6165768 × 10^7
Engineering notation 6.6165768 × 10^6

Prime Factorization of 66165768

Prime Factorization 2 × 2 × 2 × 3 × 3 × 51 × 37 × 487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5513814
Product of the distinct prime numbers

The prime factorization of 66165768 is 2 × 2 × 2 × 3 × 3 × 51 × 37 × 487. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66165768)

Multiplication

n×y
n×2 132331536
n×3 198497304
n×4 264663072
n×5 330828840

Division

n÷y
n÷2 33082884
n÷3 22055256
n÷3 16541442
n÷5 13233153.6

Exponentiation

ny
n2 4377908855029824
n3 2.8966770162705E+23
n4 1.9166085942949E+31
n5 1.2681387959692E+39

Nth Root

y√n
2√n 8134.2343216802
3√n 404.46205670954
4√n 90.189990141258
5√n 36.654446983511

Divisors of 66165768

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66165767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66165768 can be divided by 96 positive divisors. The sum of these divisors (counting 66165768) is 1, the average is 0.010416666666667.

Base conversion 66165768

Base System Value
2 Binary 11111100011001110000001000
3 Ternary 11121111120101000
4 Quaternary 3330121300020
5 Quinary 113414301033
6 Senary 10322055000
8 Octal 374316010
10 Decimal 66165768
12 Duodecimal 1a1aa460
16 Hexadecimal 3f19c08
20 Vigesimal 10dae88
36 Base36 13e5u0

Cryptographic Hash Functions

md5 cbc656a49fa86ceaeff1094b8124d734
sha1 06fc67e3831dc2bc43c714245e5f6b2e9a301ef7
sha256 76db3057a1d81fad1cc4dad2c14668ada8079395ee7f50b627378e91fa65f8da
sha512 ae77a338fad66205c70347480665b35281223135044ed13e1642f012e3ea26581a1b546bf3ceba1b3eb886d0a9aca2006f43f8a1d9c6e208734e94d60893b8db
ripemd-160 5aa6cef11c0a611c452d53016857c37d03df221b

66165768 as geometric shapes

Circle

Radius = n
Diameter 132331536
Circumference 415731781.33585
Area 1.3753606297047E+16

Sphere

Radius = n
Volume 1.2133572312184E+24
Surface area 5.501442518819E+16
Circumference 415731781.33585

Square

Length = n
Perimeter 264663072
Area 4377908855029824
Diagonal 93572526.470432

Cube

Length = n
Surface area 26267453130178944
Volume 2.8966770162705E+23
Space diagonal 114602471.89781

Equilateral Triangle

Length = n
Perimeter 198497304
Area 1.8956901419543E+15
Altitude 57301235.948907

Triangular Pyramid

Length = n
Surface area 1.8956901419543E+15
Volume 3.4137666018535E+22
Height 31190842.156811