688328669 (number)

688328669 is an odd 9-digits composite number following 688328668 and preceding 688328670. In scientific notation, it is written as 6.88328669 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 589761216 positive integers (up to 688328669) that are relatively prime to 688328669.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million three hundred twenty-eight thousand six hundred sixty-nine

Notation

Scientific notation 6.88328669 × 10^8
Engineering notation 6.88328669 × 10^6

Prime Factorization of 688328669

Prime Factorization 7 × 2699 × 36433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688328669
Product of the distinct prime numbers

The prime factorization of 688328669 is 7 × 2699 × 36433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688328669)

Multiplication

n×y
n×2 1376657338
n×3 2064986007
n×4 2753314676
n×5 3441643345

Division

n÷y
n÷2 344164334.5
n÷3 229442889.66667
n÷3 172082167.25
n÷5 137665733.8

Exponentiation

ny
n2 473796356567311561
n3 3.2612761549303E+26
n4 2.2448298749646E+35
n5 1.5451807599658E+44

Nth Root

y√n
2√n 26236.018543216
3√n 882.9415463298
4√n 161.97536400088
5√n 58.554350990829

Divisors of 688328669

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 -688328668
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 688328669 can be divided by 8 positive divisors. The sum of these divisors (counting 688328669) is 1, the average is 0.125.

Base conversion 688328669

Base System Value
2 Binary 101001000001110000111111011101
3 Ternary 1202222012201102102
4 Quaternary 221001300333131
5 Quinary 2402203004134
6 Senary 152145134445
8 Octal 5101607735
10 Decimal 688328669
12 Duodecimal 17262a425
16 Hexadecimal 29070fdd
20 Vigesimal af211d9
36 Base36 bdt9st

Cryptographic Hash Functions

md5 e5829e27fd08d314cdafe4213b09583d
sha1 4380913144a36cceec4b30ec93a252e31abed308
sha256 fb709200bcef084caaa6c83d5204796ce28667049e3e73b7f245122f8699c370
sha512 2e88e3147937d024caa847169b453be8856a9144f8965335a2b1b18fa487c98c3f4dd8c2cb2cd7bfe1623bd64910512b394f88ac6f30de3e7ae3c95b35e171db
ripemd-160 19e9f0f4c6bbf56cfef594f49a55d522c884d41f

688328669 as geometric shapes

Circle

Radius = n
Diameter 1376657338
Circumference 4324896579.5713
Area 1.4884751530895E+18

Sphere

Radius = n
Volume 1.3660801612875E+27
Surface area 5.9539006123579E+18
Circumference 4324896579.5713

Square

Length = n
Perimeter 2753314676
Area 473796356567311561
Diagonal 973443739.07002

Cube

Length = n
Surface area 2842778139403869366
Volume 3.2612761549303E+26
Space diagonal 1192220227.0143

Equilateral Triangle

Length = n
Perimeter 2064986007
Area 2.051598405039E+17
Altitude 596110113.50713

Triangular Pyramid

Length = n
Surface area 2.051598405039E+17
Volume 3.8434508074553E+25
Height 324481246.35667