66804906 (number)

66804906 is an even 8-digits composite number following 66804905 and preceding 66804907. In scientific notation, it is written as 6.6804906 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 18570816 positive integers (up to 66804906) that are relatively prime to 66804906.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred four thousand nine hundred six

Notation

Scientific notation 6.6804906 × 10^7
Engineering notation 6.6804906 × 10^6

Prime Factorization of 66804906

Prime Factorization 2 × 21 × 37 × 42989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66804906
Product of the distinct prime numbers

The prime factorization of 66804906 is 2 × 21 × 37 × 42989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 98, 93, 130, 792, 6942, 4198, 18310, 50677, 462238, 528748, 8735051, 9514461, 25500020, 92012186, 501862712, 847709517, 1191040303, 4512131699

Basic calculations (n = 66804906)

Multiplication

n×y
n×2 133609812
n×3 200414718
n×4 267219624
n×5 334024530

Division

n÷y
n÷2 33402453
n÷3 22268302
n÷3 16701226.5
n÷5 13360981.2

Exponentiation

ny
n2 4462895465668836
n3 2.9814331207183E+23
n4 1.9917435937487E+31
n5 1.3305824355649E+39

Nth Root

y√n
2√n 8173.4268211075
3√n 405.76020605816
4√n 90.407006482393
5√n 36.724988752046

Divisors of 66804906

1, 2, 21, 37, 42, 74, 777, 1554, 42989, 85978, 902769, 1590593, 1805538, 3181186, 33402453, 66804906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804906 can be divided by 16 positive divisors. The sum of these divisors (counting 66804906) is 1, the average is 0.0625.

Base conversion 66804906

Base System Value
2 Binary 11111110110101110010101010
3 Ternary 11122201001002210
4 Quaternary 3332311302222
5 Quinary 114100224111
6 Senary 10343505550
8 Octal 376656252
10 Decimal 66804906
12 Duodecimal 1a4582b6
16 Hexadecimal 3fb5caa
20 Vigesimal 10hac56
36 Base36 13ruzu

Cryptographic Hash Functions

md5 ec0649a70fcba2a0a3d2991b9a95ee4a
sha1 08707bc5085d1a3baec7e15b39942337f4182ba3
sha256 e992388df938e6cbf1d39a56e9902577ca67bd7172d5bf96b29a103d8a6dc571
sha512 1d12e9c9e3706de8a3417506850be6814f27ded27fa52d8d28b1762d2dc1e33ed243da2cadfb158bd31d28da02574f494a6076238e887c2e569af180960d1fdf
ripemd-160 4ec9b07675d9bfb1929ad54d5521551355a27a54

66804906 as geometric shapes

Circle

Radius = n
Diameter 133609812
Circumference 419747603.82671
Area 1.4020599608684E+16

Sphere

Radius = n
Volume 1.2488597852291E+24
Surface area 5.6082398434738E+16
Circumference 419747603.82671

Square

Length = n
Perimeter 267219624
Area 4462895465668836
Diagonal 94476404.09826

Cube

Length = n
Surface area 26777372794013016
Volume 2.9814331207183E+23
Space diagonal 115709491.38686

Equilateral Triangle

Length = n
Perimeter 200414718
Area 1.9324904238518E+15
Altitude 57854745.693431

Triangular Pyramid

Length = n
Surface area 1.9324904238518E+15
Volume 3.5136526288568E+22
Height 31492134.69942