66804947 (number)

66804947 is an odd 8-digits composite number following 66804946 and preceding 66804948. In scientific notation, it is written as 6.6804947 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 60731660 positive integers (up to 66804947) that are relatively prime to 66804947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804947 × 10^7
Engineering notation 6.6804947 × 10^6

Prime Factorization of 66804947

Prime Factorization 11 × 11 × 552107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6073177
Product of the distinct prime numbers

The prime factorization of 66804947 is 11 × 11 × 552107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804947)

Multiplication

n×y
n×2 133609894
n×3 200414841
n×4 267219788
n×5 334024735

Division

n÷y
n÷2 33402473.5
n÷3 22268315.666667
n÷3 16701236.75
n÷5 13360989.4

Exponentiation

ny
n2 4462900943672809
n3 2.9814386100831E+23
n4 1.9917484833036E+31
n5 1.3305865186443E+39

Nth Root

y√n
2√n 8173.4293292351
3√n 405.76028906685
4√n 90.407020353704
5√n 36.724993259871

Divisors of 66804947

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804947 can be divided by 6 positive divisors. The sum of these divisors (counting 66804947) is 1, the average is 0.16666666666667.

Base conversion 66804947

Base System Value
2 Binary 11111110110101110011010011
3 Ternary 11122201001011022
4 Quaternary 3332311303103
5 Quinary 114100224242
6 Senary 10343510055
8 Octal 376656323
10 Decimal 66804947
12 Duodecimal 1a45832b
16 Hexadecimal 3fb5cd3
20 Vigesimal 10hac77
36 Base36 13rv0z

Cryptographic Hash Functions

md5 5a94842c52c0e887ed16f907902ac9c0
sha1 ebfdcf52196a5bc539f4f34d39e1c26b8974a324
sha256 7bd1c7cf27e814cb9e251aa924d20a51d7af2285350ede2a3447915b7df3995a
sha512 d56a5ee212816c78ef68130d4b7e59fb599105a0d9327eee4fe0db36f241ad15664f46b0b34284eb7ee26d5355dca665d13c4327dfb082bdff03ff3a28fafa26
ripemd-160 0798c0363c3b9b52a5e2fe5e1faf45c9753ead67

66804947 as geometric shapes

Circle

Radius = n
Diameter 133609894
Circumference 419747861.43731
Area 1.4020616818341E+16

Sphere

Radius = n
Volume 1.2488620846088E+24
Surface area 5.6082467273366E+16
Circumference 419747861.43731

Square

Length = n
Perimeter 267219788
Area 4462900943672809
Diagonal 94476462.081016

Cube

Length = n
Surface area 26777405662036854
Volume 2.9814386100831E+23
Space diagonal 115709562.40095

Equilateral Triangle

Length = n
Perimeter 200414841
Area 1.9324927958971E+15
Altitude 57854781.200473

Triangular Pyramid

Length = n
Surface area 1.9324927958971E+15
Volume 3.5136590981353E+22
Height 31492154.027005