66804971 (number)

66804971 is an odd 8-digits composite number following 66804970 and preceding 66804972. In scientific notation, it is written as 6.6804971 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 66780912 positive integers (up to 66804971) that are relatively prime to 66804971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804971 × 10^7
Engineering notation 6.6804971 × 10^6

Prime Factorization of 66804971

Prime Factorization 3203 × 20857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66804971
Product of the distinct prime numbers

The prime factorization of 66804971 is 3203 × 20857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804971)

Multiplication

n×y
n×2 133609942
n×3 200414913
n×4 267219884
n×5 334024855

Division

n÷y
n÷2 33402485.5
n÷3 22268323.666667
n÷3 16701242.75
n÷5 13360994.2

Exponentiation

ny
n2 4462904150310841
n3 2.981441823373E+23
n4 1.9917513454862E+31
n5 1.3305889087441E+39

Nth Root

y√n
2√n 8173.4307974069
3√n 405.7603376573
4√n 90.407028473493
5√n 36.724995898597

Divisors of 66804971

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66804970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804971 can be divided by 4 positive divisors. The sum of these divisors (counting 66804971) is 1, the average is 0.25.

Base conversion 66804971

Base System Value
2 Binary 11111110110101110011101011
3 Ternary 11122201001012012
4 Quaternary 3332311303223
5 Quinary 114100224341
6 Senary 10343510135
8 Octal 376656353
10 Decimal 66804971
12 Duodecimal 1a45834b
16 Hexadecimal 3fb5ceb
20 Vigesimal 10hac8b
36 Base36 13rv1n

Cryptographic Hash Functions

md5 0e18c56680684521445175d1b7caa577
sha1 dce1f6ac8ff9b4337b0d446934d0633fcbe17f39
sha256 ef851cfb30acc4e33ea3ed3742e0a73ea28e2d3d51caa32b21c59b186851f6d4
sha512 297daa8d84015081206dd9f5a2b9f139a9f5400f451ab72624c159d5fa348809db5cd8166a5f898f1440ea0a30e385274ab3082171d801caf7466d89d5d3f96b
ripemd-160 562de8c25f22bf416d1c97187d0488d238aa9c76

66804971 as geometric shapes

Circle

Radius = n
Diameter 133609942
Circumference 419748012.23376
Area 1.4020626892292E+16

Sphere

Radius = n
Volume 1.2488634305885E+24
Surface area 5.6082507569168E+16
Circumference 419748012.23376

Square

Length = n
Perimeter 267219884
Area 4462904150310841
Diagonal 94476496.022141

Cube

Length = n
Surface area 26777424901865046
Volume 2.981441823373E+23
Space diagonal 115709603.97017

Equilateral Triangle

Length = n
Perimeter 200414913
Area 1.9324941844121E+15
Altitude 57854801.985083

Triangular Pyramid

Length = n
Surface area 1.9324941844121E+15
Volume 3.5136628850337E+22
Height 31492165.340714