668804531 (number)

668804531 is an odd 9-digits composite number following 668804530 and preceding 668804532. In scientific notation, it is written as 6.68804531 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 629463072 positive integers (up to 668804531) that are relatively prime to 668804531.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred four thousand five hundred thirty-one

Notation

Scientific notation 6.68804531 × 10^8
Engineering notation 6.68804531 × 10^6

Prime Factorization of 668804531

Prime Factorization 17 × 39341443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668804531
Product of the distinct prime numbers

The prime factorization of 668804531 is 17 × 39341443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668804531)

Multiplication

n×y
n×2 1337609062
n×3 2006413593
n×4 2675218124
n×5 3344022655

Division

n÷y
n÷2 334402265.5
n÷3 222934843.66667
n÷3 167201132.75
n÷5 133760906.2

Exponentiation

ny
n2 447299500686129961
n3 2.9915593277292E+26
n4 2.0007684331406E+35
n5 1.3381229935662E+44

Nth Root

y√n
2√n 25861.255402629
3√n 874.51326660273
4√n 160.81435073596
5√n 58.218343116669

Divisors of 668804531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668804530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668804531 can be divided by 4 positive divisors. The sum of these divisors (counting 668804531) is 1, the average is 0.25.

Base conversion 668804531

Base System Value
2 Binary 100111110111010010010110110011
3 Ternary 1201121110210100012
4 Quaternary 213313102112303
5 Quinary 2332203221111
6 Senary 150210445135
8 Octal 4767222663
10 Decimal 668804531
12 Duodecimal 167b937ab
16 Hexadecimal 27dd25b3
20 Vigesimal a900b6b
36 Base36 b26svn

Cryptographic Hash Functions

md5 0fe7728bc2515729cf612620376de00c
sha1 0fe0cb900e7dda175aa0f0a7ae7d20ddff20b508
sha256 05212fda32effb760b472395f3105bc4c817a39bbf3149393c7f503e61fd5909
sha512 017c53731da3b483610ed733fa9d01b47476795a0ab9fd17048d9f613a8f53f0fea9c774d681727a94bdd8700b7372c3efc69a59d87b8209454c623ce54d9e1d
ripemd-160 9fb49778473d6132a08b4cd349f5649eafb1a8c0

668804531 as geometric shapes

Circle

Radius = n
Diameter 1337609062
Circumference 4202222802.5543
Area 1.4052328253099E+18

Sphere

Radius = n
Volume 1.2531014409029E+27
Surface area 5.6209313012397E+18
Circumference 4202222802.5543

Square

Length = n
Perimeter 2675218124
Area 447299500686129961
Diagonal 945832438.31678

Cube

Length = n
Surface area 2683797004116779766
Volume 2.9915593277292E+26
Space diagonal 1158403428.0243

Equilateral Triangle

Length = n
Perimeter 2006413593
Area 1.9368636534714E+17
Altitude 579201714.01214

Triangular Pyramid

Length = n
Surface area 1.9368636534714E+17
Volume 3.5255864782653E+25
Height 315277479.43893