668743 (number)

668743 is an odd 6-digits composite number following 668742 and preceding 668744. In scientific notation, it is written as 6.68743 × 10^5. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 622080 positive integers (up to 668743) that are relatively prime to 668743.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight thousand seven hundred forty-three

Notation

Scientific notation 6.68743 × 10^5
Engineering notation 6.68743 × 10^3

Prime Factorization of 668743

Prime Factorization 19 × 61 × 577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668743
Product of the distinct prime numbers

The prime factorization of 668743 is 19 × 61 × 577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668743)

Multiplication

n×y
n×2 1337486
n×3 2006229
n×4 2674972
n×5 3343715

Division

n÷y
n÷2 334371.5
n÷3 222914.33333333
n÷3 167185.75
n÷5 133748.6

Exponentiation

ny
n2 447217200049
n3 299073372012368407
n4 2.0000322401967E+23
n5 1.3375075604058E+29

Nth Root

y√n
2√n 817.76708175372
3√n 87.448644694487
4√n 28.596627104498
5√n 14.623517522097

Divisors of 668743

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 -668742
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 668743 can be divided by 8 positive divisors. The sum of these divisors (counting 668743) is 1, the average is 0.125.

Base conversion 668743

Base System Value
2 Binary 10100011010001000111
3 Ternary 1020222100021
4 Quaternary 2203101013
5 Quinary 132344433
6 Senary 22200011
8 Octal 2432107
10 Decimal 668743
12 Duodecimal 283007
16 Hexadecimal a3447
20 Vigesimal 43bh3
36 Base36 ec07

Cryptographic Hash Functions

md5 9d18177e927b6c8627861f6c710a8a87
sha1 f4dbfe9cbad4ba1da7f0e3f1fe4502f2623d5393
sha256 bba962078231901c807520297addc737ed4696ffd50373d81514938e4e0c58f8
sha512 03a971af9329c9b6fd9c9455c991dacfdb9d9a684d51ee60c7c55bc6468c6c6bf25607df039087ae001737c92330b6fd6c76d786ea02dc1e87f3fede1a1c4970
ripemd-160 9ed32864876d0fe1fd6f0c297062199909a11d85

668743 as geometric shapes

Circle

Radius = n
Diameter 1337486
Circumference 4201836.1918792
Area 1404974270232.9

Sphere

Radius = n
Volume 1.2527556111978E+18
Surface area 5619897080931.7
Circumference 4201836.1918792

Square

Length = n
Perimeter 2674972
Area 447217200049
Diagonal 945745.42034207

Cube

Length = n
Surface area 2683303200294
Volume 299073372012368407
Space diagonal 1158296.853206

Equilateral Triangle

Length = n
Perimeter 2006229
Area 193650728125.89
Altitude 579148.42660302

Triangular Pyramid

Length = n
Surface area 193650728125.89
Volume 3.5246134903712E+16
Height 315248.47344736