668748 (number)

668748 is an even 6-digits composite number following 668747 and preceding 668749. In scientific notation, it is written as 6.68748 × 10^5. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 213136 positive integers (up to 668748) that are relatively prime to 668748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68748 × 10^5
Engineering notation 6.68748 × 10^3

Prime Factorization of 668748

Prime Factorization 2 × 2 × 3 × 23 × 2423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 334374
Product of the distinct prime numbers

The prime factorization of 668748 is 2 × 2 × 3 × 23 × 2423. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668748)

Multiplication

n×y
n×2 1337496
n×3 2006244
n×4 2674992
n×5 3343740

Division

n÷y
n÷2 334374
n÷3 222916
n÷3 167187
n÷5 133749.6

Exponentiation

ny
n2 447223887504
n3 299080080320524992
n4 2.0000920555419E+23
n5 1.3375575619595E+29

Nth Root

y√n
2√n 817.77013885321
3√n 87.448862636773
4√n 28.596680556547
5√n 14.623539389202

Divisors of 668748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668748 can be divided by 24 positive divisors. The sum of these divisors (counting 668748) is 1, the average is 0.041666666666667.

Base conversion 668748

Base System Value
2 Binary 10100011010001001100
3 Ternary 1020222100110
4 Quaternary 2203101030
5 Quinary 132344443
6 Senary 22200020
8 Octal 2432114
10 Decimal 668748
12 Duodecimal 283010
16 Hexadecimal a344c
20 Vigesimal 43bh8
36 Base36 ec0c

Cryptographic Hash Functions

md5 bc3c0e3efa04c44f7cece0b2383794e7
sha1 b44b500aa49065b59b886ffa6c5bf4c83d8ce86d
sha256 b5b8e6c4856c315ae1ecf841e37e4c2a1a197aaceaacb190ec14efae0cec5239
sha512 a9e1993d2b702d0dc5de3141256692058bb3a9b4950e5e307896479a1c1a8a8e1de8b0a00e19f6dc1f3ad6b208be69d1eb37f13f6b5f897645481faa109234ef
ripemd-160 2d0a0a71aca388e942da7840723795001bfe30ea

668748 as geometric shapes

Circle

Radius = n
Diameter 1337496
Circumference 4201867.6078057
Area 1404995279492.4

Sphere

Radius = n
Volume 1.2527837108933E+18
Surface area 5619981117969.7
Circumference 4201867.6078057

Square

Length = n
Perimeter 2674992
Area 447223887504
Diagonal 945752.49140988

Cube

Length = n
Surface area 2683343325024
Volume 299080080320524992
Space diagonal 1158305.5134601

Equilateral Triangle

Length = n
Perimeter 2006244
Area 193653623878.85
Altitude 579152.75673004

Triangular Pyramid

Length = n
Surface area 193653623878.85
Volume 3.524692548541E+16
Height 315250.83046996