66544080 (number)

66544080 is an even 8-digits composite number following 66544079 and preceding 66544081. In scientific notation, it is written as 6.6544080 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 16809984 positive integers (up to 66544080) that are relatively prime to 66544080.

Interesting facts

Basic properties

Name

Name sixty-six million five hundred forty-four thousand eighty

Notation

Scientific notation 6.6544080 × 10^7
Engineering notation 6.6544080 × 10^6

Prime Factorization of 66544080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 19 × 14593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8318010
Product of the distinct prime numbers

The prime factorization of 66544080 is 2 × 2 × 2 × 2 × 5 × 3 × 19 × 14593. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66544080)

Multiplication

n×y
n×2 133088160
n×3 199632240
n×4 266176320
n×5 332720400

Division

n÷y
n÷2 33272040
n÷3 22181360
n÷3 16636020
n÷5 13308816

Exponentiation

ny
n2 4428114583046400
n3 2.9466481106341E+23
n4 1.9608198760588E+31
n5 1.3048095469805E+39

Nth Root

y√n
2√n 8157.4554856279
3√n 405.23144825915
4√n 90.318633103186
5√n 36.696266830076

Divisors of 66544080

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 -66544079
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 66544080 can be divided by 80 positive divisors. The sum of these divisors (counting 66544080) is 1, the average is 0.0125.

Base conversion 66544080

Base System Value
2 Binary 11111101110110000111010000
3 Ternary 11122012210022120
4 Quaternary 3331312013100
5 Quinary 114013402310
6 Senary 10334134240
8 Octal 375660720
10 Decimal 66544080
12 Duodecimal 1a351380
16 Hexadecimal 3f761d0
20 Vigesimal 10fi040
36 Base36 13m9qo

Cryptographic Hash Functions

md5 9c2d7cf8a8b3846797729a4603fc3501
sha1 6616d63d5242d62569e509177cecf0e343c4d361
sha256 6fda870f1f7f7ee084ca4fb7f5a2f45b4ba19e05d3166ba46764306e665ab74e
sha512 7d85a38a451abc212b8c6cac5eef4a46782a710657891577b5f34be880462f126fcdb954fff8b5fe744d7b164bd947fd2e8b40b128d763339eff44ba234b7d17
ripemd-160 fc23027d5595f37d725ea0787a769f538a3bffcf

66544080 as geometric shapes

Circle

Radius = n
Diameter 133088160
Circumference 418108785.73578
Area 1.3911332243352E+16

Sphere

Radius = n
Volume 1.2342890742776E+24
Surface area 5.564532897341E+16
Circumference 418108785.73578

Square

Length = n
Perimeter 266176320
Area 4428114583046400
Diagonal 94107540.43164

Cube

Length = n
Surface area 26568687498278400
Volume 2.9466481106341E+23
Space diagonal 115257727.50293

Equilateral Triangle

Length = n
Perimeter 199632240
Area 1.9174298598933E+15
Altitude 57628863.751464

Triangular Pyramid

Length = n
Surface area 1.9174298598933E+15
Volume 3.4726581013331E+22
Height 31369180.14388