66820766 (number)

66820766 is an even 8-digits composite number following 66820765 and preceding 66820767. In scientific notation, it is written as 6.6820766 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 33390448 positive integers (up to 66820766) that are relatively prime to 66820766.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred twenty thousand seven hundred sixty-six

Notation

Scientific notation 6.6820766 × 10^7
Engineering notation 6.6820766 × 10^6

Prime Factorization of 66820766

Prime Factorization 2 × 1847 × 18089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66820766
Product of the distinct prime numbers

The prime factorization of 66820766 is 2 × 1847 × 18089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66820766)

Multiplication

n×y
n×2 133641532
n×3 200462298
n×4 267283064
n×5 334103830

Division

n÷y
n÷2 33410383
n÷3 22273588.666667
n÷3 16705191.5
n÷5 13364153.2

Exponentiation

ny
n2 4465014768826756
n3 2.9835570705432E+23
n4 1.9936356885841E+31
n5 1.3321626383613E+39

Nth Root

y√n
2√n 8174.3969808176
3√n 405.79231371837
4√n 90.41237183493
5√n 36.7267323456

Divisors of 66820766

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 -66820765
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 66820766 can be divided by 8 positive divisors. The sum of these divisors (counting 66820766) is 1, the average is 0.125.

Base conversion 66820766

Base System Value
2 Binary 11111110111001101010011110
3 Ternary 11122201211212012
4 Quaternary 3332321222132
5 Quinary 114101231031
6 Senary 10344111222
8 Octal 376715236
10 Decimal 66820766
12 Duodecimal 1a465512
16 Hexadecimal 3fb9a9e
20 Vigesimal 10hcbi6
36 Base36 13s78e

Cryptographic Hash Functions

md5 4639ca38ba782c9c4c6e81c2a867da2a
sha1 2a0381a25abc974043b2e489724555f7b407365c
sha256 8acb10fcfa76a6003118164de84acbed4911fd3e94a5b3769f94431fdb8b30eb
sha512 340a0d04aa8cc7c0d8979696d81ff4f109c7919c38b48b0ec28a3a3cea8c05646a4b0241c5eba2a5f0414bcf1d8ff9d4fc23568493be19986219a297663de4a7
ripemd-160 ae5dbc4bd20df68223e428fa908f1623c8693b0d

66820766 as geometric shapes

Circle

Radius = n
Diameter 133641532
Circumference 419847255.14569
Area 1.4027257595916E+16

Sphere

Radius = n
Volume 1.2497494632512E+24
Surface area 5.6109030383664E+16
Circumference 419847255.14569

Square

Length = n
Perimeter 267283064
Area 4465014768826756
Diagonal 94498833.525359

Cube

Length = n
Surface area 26790088612960536
Volume 2.9835570705432E+23
Space diagonal 115736961.71267

Equilateral Triangle

Length = n
Perimeter 200462298
Area 1.9334081090383E+15
Altitude 57868480.856335

Triangular Pyramid

Length = n
Surface area 1.9334081090383E+15
Volume 3.5161557277302E+22
Height 31499611.17512