689665616 (number)

689665616 is an even 9-digits composite number following 689665615 and preceding 689665617. In scientific notation, it is written as 6.89665616 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 343986432 positive integers (up to 689665616) that are relatively prime to 689665616.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million six hundred sixty-five thousand six hundred sixteen

Notation

Scientific notation 6.89665616 × 10^8
Engineering notation 6.89665616 × 10^6

Prime Factorization of 689665616

Prime Factorization 2 × 2 × 2 × 2 × 409 × 105389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 86208202
Product of the distinct prime numbers

The prime factorization of 689665616 is 2 × 2 × 2 × 2 × 409 × 105389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 26, 11, 364, 417, 3985, 3822, 86944, 26018, 44922, 518396, 739799, 8493076, 48682557, 2739785, 547475904, 386505756, 192490785, 6422783713

Basic calculations (n = 689665616)

Multiplication

n×y
n×2 1379331232
n×3 2068996848
n×4 2758662464
n×5 3448328080

Division

n÷y
n÷2 344832808
n÷3 229888538.66667
n÷3 172416404
n÷5 137933123.2

Exponentiation

ny
n2 475638661892659456
n3 3.2803163074762E+26
n4 2.2623213668704E+35
n5 1.5602452590726E+44

Nth Root

y√n
2√n 26261.485411149
3√n 883.51282507333
4√n 162.05395833225
5√n 58.577079468506

Divisors of 689665616

1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 105389, 210778, 421556, 843112, 1686224, 43104101, 86208202, 172416404, 344832808, 689665616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689665615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689665616 can be divided by 20 positive divisors. The sum of these divisors (counting 689665616) is 1, the average is 0.05.

Base conversion 689665616

Base System Value
2 Binary 101001000110110111011001010000
3 Ternary 1210001201122100222
4 Quaternary 221012313121100
5 Quinary 2403023244431
6 Senary 152233532212
8 Octal 5106673120
10 Decimal 689665616
12 Duodecimal 172b74068
16 Hexadecimal 291b7650
20 Vigesimal afa840g
36 Base36 belxe8

Cryptographic Hash Functions

md5 1ba6fc8023fad9e65c57686007997d32
sha1 433a2e042b8818fdca6c436e50e69a397e13facc
sha256 91e1998c8b34e92f71743193c941d56e1553a2e2eb0877457c62724567760284
sha512 9538854c012051be6c755f0d2267c38609af5ba69bc698ae56acb50e85439806a4d708510e7e0efeb896216ad822ea352d7da2ecfbe7a4944f4e95c7193cc723
ripemd-160 9dfd4ddf96d14eaee3df065683f1a6e287122e1b

689665616 as geometric shapes

Circle

Radius = n
Diameter 1379331232
Circumference 4333296865.3182
Area 1.4942629259653E+18

Sphere

Radius = n
Volume 1.3740556817357E+27
Surface area 5.977051703861E+18
Circumference 4333296865.3182

Square

Length = n
Perimeter 2758662464
Area 475638661892659456
Diagonal 975334467.6496

Cube

Length = n
Surface area 2853831971355956736
Volume 3.2803163074762E+26
Space diagonal 1194535887.1453

Equilateral Triangle

Length = n
Perimeter 2068996848
Area 2.0595758211054E+17
Altitude 597267943.57264

Triangular Pyramid

Length = n
Surface area 2.0595758211054E+17
Volume 3.865889842422E+25
Height 325111489.21653