66401712 (number)

66401712 is an even 8-digits composite number following 66401711 and preceding 66401713. In scientific notation, it is written as 6.6401712 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 20127744 positive integers (up to 66401712) that are relatively prime to 66401712.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred one thousand seven hundred twelve

Notation

Scientific notation 6.6401712 × 10^7
Engineering notation 6.6401712 × 10^6

Prime Factorization of 66401712

Prime Factorization 2 × 2 × 2 × 2 × 13 × 9 × 79 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8300214
Product of the distinct prime numbers

The prime factorization of 66401712 is 2 × 2 × 2 × 2 × 13 × 9 × 79 × 449. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66401712)

Multiplication

n×y
n×2 132803424
n×3 199205136
n×4 265606848
n×5 332008560

Division

n÷y
n÷2 33200856
n÷3 22133904
n÷3 16600428
n÷5 13280342.4

Exponentiation

ny
n2 4409187356530944
n3 2.9277758900241E+23
n4 1.9440933144992E+31
n5 1.290911243705E+39

Nth Root

y√n
2√n 8148.7245627767
3√n 404.94225056784
4√n 90.270286156502
5√n 36.680551380145

Divisors of 66401712

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66401711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66401712 can be divided by 80 positive divisors. The sum of these divisors (counting 66401712) is 1, the average is 0.0125.

Base conversion 66401712

Base System Value
2 Binary 11111101010011010110110000
3 Ternary 11121221120000200
4 Quaternary 3331103112300
5 Quinary 113444323322
6 Senary 10331115200
8 Octal 375232660
10 Decimal 66401712
12 Duodecimal 1a2a2b00
16 Hexadecimal 3f535b0
20 Vigesimal 10f045c
36 Base36 13j7w0

Cryptographic Hash Functions

md5 21677b04a74c12e9c5c3f6693e5fb345
sha1 1f8d5103d50d6703f0d61f3e5accb67dca5c8460
sha256 87be38e58b4c0a6b0308fea39951f5b4770d8b956938d07c590cfe509499ee04
sha512 d2a711e1ec0437dac316c5fa7b37667671265e8d0e19bf8c8917ac13f7fad8feeffa08ade0bbef0a089845e31c086862569d4e28d9f34f9b64005cdb2e7d8188
ripemd-160 b83770ad048dca0b4a203d1e1f2a51283c127233

66401712 as geometric shapes

Circle

Radius = n
Diameter 132803424
Circumference 417214261.20997
Area 1.3851870607579E+16

Sphere

Radius = n
Volume 1.2263838969943E+24
Surface area 5.5407482430314E+16
Circumference 417214261.20997

Square

Length = n
Perimeter 265606848
Area 4409187356530944
Diagonal 93906201.675192

Cube

Length = n
Surface area 26455124139185664
Volume 2.9277758900241E+23
Space diagonal 115011138.89356

Equilateral Triangle

Length = n
Perimeter 199205136
Area 1.9092341304005E+15
Altitude 57505569.446778

Triangular Pyramid

Length = n
Surface area 1.9092341304005E+15
Volume 3.4504169760509E+22
Height 31302067.225064