66494384 (number)

66494384 is an even 8-digits composite number following 66494383 and preceding 66494385. In scientific notation, it is written as 6.6494384 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 30224640 positive integers (up to 66494384) that are relatively prime to 66494384.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-four thousand three hundred eighty-four

Notation

Scientific notation 6.6494384 × 10^7
Engineering notation 6.6494384 × 10^6

Prime Factorization of 66494384

Prime Factorization 2 × 2 × 2 × 2 × 11 × 377809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8311798
Product of the distinct prime numbers

The prime factorization of 66494384 is 2 × 2 × 2 × 2 × 11 × 377809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66494384)

Multiplication

n×y
n×2 132988768
n×3 199483152
n×4 265977536
n×5 332471920

Division

n÷y
n÷2 33247192
n÷3 22164794.666667
n÷3 16623596
n÷5 13298876.8

Exponentiation

ny
n2 4421503103539456
n3 2.9400512522394E+23
n4 1.9549689694609E+31
n5 1.2999445736342E+39

Nth Root

y√n
2√n 8154.4088688267
3√n 405.1305457329
4√n 90.301765590861
5√n 36.690784140427

Divisors of 66494384

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66494383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66494384 can be divided by 20 positive divisors. The sum of these divisors (counting 66494384) is 1, the average is 0.05.

Base conversion 66494384

Base System Value
2 Binary 11111101101001111110110000
3 Ternary 11122010021010222
4 Quaternary 3331221332300
5 Quinary 114010310014
6 Senary 10333112212
8 Octal 375517660
10 Decimal 66494384
12 Duodecimal 1a328668
16 Hexadecimal 3f69fb0
20 Vigesimal 10fbfj4
36 Base36 13l7e8

Cryptographic Hash Functions

md5 7af41dd3c7f2a006ba0223465dd3d685
sha1 c3867b833658e381888ce701be01b2c76ead6074
sha256 4efb25f2e14ee2969e6b76be530776f244f982d9ec8b4c587498f9d569cf92ad
sha512 1feea3e331ae5caebd3e2d249a6b1de774fb9d4190c5d499110ba063504ecd49b5c535375d30c0d465c96c95512a3ccf99071bcd42f3c5f9046258135c69dcb3
ripemd-160 5e8a003560d7b0b51332886141e9431e0b55b340

66494384 as geometric shapes

Circle

Radius = n
Diameter 132988768
Circumference 417796536.55876
Area 1.3890561667904E+16

Sphere

Radius = n
Volume 1.2315257886951E+24
Surface area 5.5562246671616E+16
Circumference 417796536.55876

Square

Length = n
Perimeter 265977536
Area 4421503103539456
Diagonal 94037259.674445

Cube

Length = n
Surface area 26529018621236736
Volume 2.9400512522394E+23
Space diagonal 115171651.506

Equilateral Triangle

Length = n
Perimeter 199483152
Area 1.9145670052885E+15
Altitude 57585825.752998

Triangular Pyramid

Length = n
Surface area 1.9145670052885E+15
Volume 3.4648836291575E+22
Height 31345753.224815