668844 (number)

668844 is an even 6-digits composite number following 668843 and preceding 668845. In scientific notation, it is written as 6.68844 × 10^5. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 202320 positive integers (up to 668844) that are relatively prime to 668844.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68844 × 10^5
Engineering notation 6.68844 × 10^3

Prime Factorization of 668844

Prime Factorization 2 × 2 × 3 × 9 × 11 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 334422
Product of the distinct prime numbers

The prime factorization of 668844 is 2 × 2 × 3 × 9 × 11 × 563. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668844)

Multiplication

n×y
n×2 1337688
n×3 2006532
n×4 2675376
n×5 3344220

Division

n÷y
n÷2 334422
n÷3 222948
n÷3 167211
n÷5 133768.8

Exponentiation

ny
n2 447352296336
n3 299208899290555584
n4 2.0012407703709E+23
n5 1.338517881818E+29

Nth Root

y√n
2√n 817.82883294734
3√n 87.453046918014
4√n 28.59770677777
5√n 14.623959212268

Divisors of 668844

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668844 can be divided by 48 positive divisors. The sum of these divisors (counting 668844) is 1, the average is 0.020833333333333.

Base conversion 668844

Base System Value
2 Binary 10100011010010101100
3 Ternary 1020222111000
4 Quaternary 2203102230
5 Quinary 132400334
6 Senary 22200300
8 Octal 2432254
10 Decimal 668844
12 Duodecimal 283090
16 Hexadecimal a34ac
20 Vigesimal 43c24
36 Base36 ec30

Cryptographic Hash Functions

md5 5229ce2f9de063258757aa9a2f36016f
sha1 44f6b9b7b2cafc25652d69678e9937289cbff110
sha256 ff1d4221e46f603a1cecde406f9e12a0548a5a8a1daf0a1f394b358586c9afbd
sha512 d4efbae5b8ccd44412b993b8e624ef627d5d4171ca362bee1591fbd95b2175e55de42f6f3e280e97a9a78ee687a17172b856ac4021ec1ee916b3e88e5c89d99a
ripemd-160 c3b1002f9169f164b86e46760014ae79662e8e57

668844 as geometric shapes

Circle

Radius = n
Diameter 1337688
Circumference 4202470.7935952
Area 1405398687735.7

Sphere

Radius = n
Volume 1.2533233065332E+18
Surface area 5621594750942.8
Circumference 4202470.7935952

Square

Length = n
Perimeter 2675376
Area 447352296336
Diagonal 945888.25591187

Cube

Length = n
Surface area 2684113778016
Volume 299208899290555584
Space diagonal 1158471.7903376

Equilateral Triangle

Length = n
Perimeter 2006532
Area 193709226534.14
Altitude 579235.8951688

Triangular Pyramid

Length = n
Surface area 193709226534.14
Volume 3.5262106946619E+16
Height 315296.08530396