66705312 (number)

66705312 is an even 8-digits composite number following 66705311 and preceding 66705313. In scientific notation, it is written as 6.6705312 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 22129920 positive integers (up to 66705312) that are relatively prime to 66705312.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred five thousand three hundred twelve

Notation

Scientific notation 6.6705312 × 10^7
Engineering notation 6.6705312 × 10^6

Prime Factorization of 66705312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 227 × 3061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4169082
Product of the distinct prime numbers

The prime factorization of 66705312 is 2 × 2 × 2 × 2 × 2 × 3 × 227 × 3061. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66705312)

Multiplication

n×y
n×2 133410624
n×3 200115936
n×4 266821248
n×5 333526560

Division

n÷y
n÷2 33352656
n÷3 22235104
n÷3 16676328
n÷5 13341062.4

Exponentiation

ny
n2 4449598649017344
n3 2.9681186615748E+23
n4 1.9798928137337E+31
n5 1.3206936786666E+39

Nth Root

y√n
2√n 8167.3320001087
3√n 405.55846747838
4√n 90.373292515592
5√n 36.714032156723

Divisors of 66705312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66705311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66705312 can be divided by 48 positive divisors. The sum of these divisors (counting 66705312) is 1, the average is 0.020833333333333.

Base conversion 66705312

Base System Value
2 Binary 11111110011101011110100000
3 Ternary 11122111222111010
4 Quaternary 3332131132200
5 Quinary 114034032222
6 Senary 10341420520
8 Octal 376353640
10 Decimal 66705312
12 Duodecimal 1a40a740
16 Hexadecimal 3f9d7a0
20 Vigesimal 10gi35c
36 Base36 13pq5c

Cryptographic Hash Functions

md5 49202b21925d8737acb313f22d71c4d7
sha1 3d25bc7b32c8eee8d9a84e3a5f1862df89c42c0d
sha256 bab9269c9b99c4e232c2441f0bdd2365a969e7973988d4465f6b797e98b04b1a
sha512 b9a8124d4a55eeab4763302bbf22de3e16b5887384bcdb238aeb4963ce94fa4cc646be57de3999389518053f1b237a1952afef135266e9cb049c5b962aba64a0
ripemd-160 6eb35f7462c578b40e1f189d857817b8a30f8312

66705312 as geometric shapes

Circle

Radius = n
Diameter 133410624
Circumference 419121836.26923
Area 1.3978826427176E+16

Sphere

Radius = n
Volume 1.2432826376248E+24
Surface area 5.5915305708704E+16
Circumference 419121836.26923

Square

Length = n
Perimeter 266821248
Area 4449598649017344
Diagonal 94335556.912729

Cube

Length = n
Surface area 26697591894104064
Volume 2.9681186615748E+23
Space diagonal 115536989.51873

Equilateral Triangle

Length = n
Perimeter 200115936
Area 1.926732733347E+15
Altitude 57768494.759367

Triangular Pyramid

Length = n
Surface area 1.926732733347E+15
Volume 3.4979613882765E+22
Height 31445185.637576