668768 (number)

668768 is an even 6-digits composite number following 668767 and preceding 668769. In scientific notation, it is written as 6.68768 × 10^5. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 334368 positive integers (up to 668768) that are relatively prime to 668768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.68768 × 10^5
Engineering notation 6.68768 × 10^3

Prime Factorization of 668768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 20899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 41798
Product of the distinct prime numbers

The prime factorization of 668768 is 2 × 2 × 2 × 2 × 2 × 20899. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668768)

Multiplication

n×y
n×2 1337536
n×3 2006304
n×4 2675072
n×5 3343840

Division

n÷y
n÷2 334384
n÷3 222922.66666667
n÷3 167192
n÷5 133753.6

Exponentiation

ny
n2 447250637824
n3 299106914556280832
n4 2.0003313303397E+23
n5 1.3377575831287E+29

Nth Root

y√n
2√n 817.78236713688
3√n 87.449734395052
4√n 28.596894361746
5√n 14.623626856317

Divisors of 668768

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668768 can be divided by 12 positive divisors. The sum of these divisors (counting 668768) is 1, the average is 0.083333333333333.

Base conversion 668768

Base System Value
2 Binary 10100011010001100000
3 Ternary 1020222101012
4 Quaternary 2203101200
5 Quinary 132400033
6 Senary 22200052
8 Octal 2432140
10 Decimal 668768
12 Duodecimal 283028
16 Hexadecimal a3460
20 Vigesimal 43bi8
36 Base36 ec0w

Cryptographic Hash Functions

md5 afb7ff1129f03a8ff7abcc5f6c90a235
sha1 ed8a5a56204ae83d3b800c56889fe213834e367a
sha256 8103bcd2044d6a0c204216cba865224f858404540b159ba445a704e9aba0aab8
sha512 8d8ef3542518dd8080252f049aff2652ce0f737900fe9c5f3763e154d2e87c3650139996312733ea2d9d93049dc6f8b054adcde8d1231254c3c8b3504b9c1f75
ripemd-160 89f183e28d13993a2273517c1e2d4a561db03ab2

668768 as geometric shapes

Circle

Radius = n
Diameter 1337536
Circumference 4201993.2715119
Area 1405079318101.2

Sphere

Radius = n
Volume 1.2528961138772E+18
Surface area 5620317272404.9
Circumference 4201993.2715119

Square

Length = n
Perimeter 2675072
Area 447250637824
Diagonal 945780.77568113

Cube

Length = n
Surface area 2683503826944
Volume 299106914556280832
Space diagonal 1158340.1544762

Equilateral Triangle

Length = n
Perimeter 2006304
Area 193665207107.19
Altitude 579170.07723811

Triangular Pyramid

Length = n
Surface area 193665207107.19
Volume 3.5250087930422E+16
Height 315260.25856038