66804946 (number)

66804946 is an even 8-digits composite number following 66804945 and preceding 66804947. In scientific notation, it is written as 6.6804946 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 30833040 positive integers (up to 66804946) that are relatively prime to 66804946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804946 × 10^7
Engineering notation 6.6804946 × 10^6

Prime Factorization of 66804946

Prime Factorization 2 × 13 × 2569421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66804946
Product of the distinct prime numbers

The prime factorization of 66804946 is 2 × 13 × 2569421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 29, 66, 360, 843, 3530, 5397, 19158, 47937, 708916, 347011, 5171632, 8132622, 82002967, 46968287, 5763639, 452627084, 4029563364, 79026968

Basic calculations (n = 66804946)

Multiplication

n×y
n×2 133609892
n×3 200414838
n×4 267219784
n×5 334024730

Division

n÷y
n÷2 33402473
n÷3 22268315.333333
n÷3 16701236.5
n÷5 13360989.2

Exponentiation

ny
n2 4462900810062916
n3 2.9814384761961E+23
n4 1.991748364046E+31
n5 1.3305864190568E+39

Nth Root

y√n
2√n 8173.4292680612
3√n 405.76028704225
4√n 90.40702001538
5√n 36.724993149924

Divisors of 66804946

1, 2, 13, 26, 2569421, 5138842, 33402473, 66804946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804946 can be divided by 8 positive divisors. The sum of these divisors (counting 66804946) is 1, the average is 0.125.

Base conversion 66804946

Base System Value
2 Binary 11111110110101110011010010
3 Ternary 11122201001011021
4 Quaternary 3332311303102
5 Quinary 114100224241
6 Senary 10343510054
8 Octal 376656322
10 Decimal 66804946
12 Duodecimal 1a45832a
16 Hexadecimal 3fb5cd2
20 Vigesimal 10hac76
36 Base36 13rv0y

Cryptographic Hash Functions

md5 bd4e9f2d8718d6a588e87c318689ce07
sha1 dc2a296a24e453742694324de5fffdefa15f72a4
sha256 a94ccdc9e2e9afe9d68958080d2ba08fccce572d8a776fa1aaa32e4c962bc43d
sha512 dbae923bb1c3fd7d32bc8117cca2cb03b2189733c16318870a1f3b5b8f03e935ea2f036d7279b5fa705446e93419855fb4c4369fb5fca71da68dde33c7049d93
ripemd-160 0645854f7b95256f357dd56e30e7cfad433526aa

66804946 as geometric shapes

Circle

Radius = n
Diameter 133609892
Circumference 419747855.15413
Area 1.4020616398594E+16

Sphere

Radius = n
Volume 1.2488620285263E+24
Surface area 5.6082465594374E+16
Circumference 419747855.15413

Square

Length = n
Perimeter 267219784
Area 4462900810062916
Diagonal 94476460.666802

Cube

Length = n
Surface area 26777404860377496
Volume 2.9814384761961E+23
Space diagonal 115709560.6689

Equilateral Triangle

Length = n
Perimeter 200414838
Area 1.9324927380423E+15
Altitude 57854780.334448

Triangular Pyramid

Length = n
Surface area 1.9324927380423E+15
Volume 3.5136589403479E+22
Height 31492153.555601