668712530 (number)

668712530 is an even 9-digits composite number following 668712529 and preceding 668712531. In scientific notation, it is written as 6.68712530 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 265067264 positive integers (up to 668712530) that are relatively prime to 668712530.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred twelve thousand five hundred thirty

Notation

Scientific notation 6.68712530 × 10^8
Engineering notation 6.68712530 × 10^6

Prime Factorization of 668712530

Prime Factorization 2 × 5 × 113 × 113 × 5237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5917810
Product of the distinct prime numbers

The prime factorization of 668712530 is 2 × 5 × 113 × 113 × 5237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 21, 15, 258, 474, 1253, 6017, 54245, 16938, 943268, 124598, 4281103, 4670281, 16695032, 31531182, 991887015, 158130236, 5923588243, 3599215342

Basic calculations (n = 668712530)

Multiplication

n×y
n×2 1337425060
n×3 2006137590
n×4 2674850120
n×5 3343562650

Division

n÷y
n÷2 334356265
n÷3 222904176.66667
n÷3 167178132.5
n÷5 133742506

Exponentiation

ny
n2 447176447779000900
n3 2.9903249375071E+26
n4 1.9996677544825E+35
n5 1.3372028832594E+44

Nth Root

y√n
2√n 25859.476599498
3√n 874.47316530716
4√n 160.80882003018
5√n 58.216741321143

Divisors of 668712530

1, 2, 5, 10, 113, 226, 565, 1130, 5237, 10474, 12769, 25538, 26185, 52370, 63845, 127690, 591781, 1183562, 2958905, 5917810, 66871253, 133742506, 334356265, 668712530

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 -668712529
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 668712530 can be divided by 24 positive divisors. The sum of these divisors (counting 668712530) is 1, the average is 0.041666666666667.

Base conversion 668712530

Base System Value
2 Binary 100111110110111011111001010010
3 Ternary 1201121022010010202
4 Quaternary 213312323321102
5 Quinary 2332142300110
6 Senary 150204455202
8 Octal 4766737122
10 Decimal 668712530
12 Duodecimal 167b4a502
16 Hexadecimal 27dbbe52
20 Vigesimal a8j916a
36 Base36 b24tw2

Cryptographic Hash Functions

md5 dd07691411aecd78d8f4bbe91fce80dd
sha1 ba1331d2daf29abdd0634a6831448d0476ae7d4b
sha256 f9c1fc0953b72d715d716cbae79750ac118cedb6b1865b0906b2927b961029cb
sha512 7e4b479e83ba2ba6fad68733baf154b924e736b3f9bd5b9d2548eec06e156587aef49bd95f772d21e2982108a6532df20e96c2c7f4daa72849b82e013f7858d2
ripemd-160 354955ed3e2770eaf44c9884af2cfb0b77e4d531

668712530 as geometric shapes

Circle

Radius = n
Diameter 1337425060
Circumference 4201644743.2229
Area 1.4048462432009E+18

Sphere

Radius = n
Volume 1.2525843807358E+27
Surface area 5.6193849728036E+18
Circumference 4201644743.2229

Square

Length = n
Perimeter 2674850120
Area 447176447779000900
Diagonal 945702329.25483

Cube

Length = n
Surface area 2683058686674005400
Volume 2.9903249375071E+26
Space diagonal 1158244077.6179

Equilateral Triangle

Length = n
Perimeter 2006137590
Area 1.9363308187535E+17
Altitude 579122038.80896

Triangular Pyramid

Length = n
Surface area 1.9363308187535E+17
Volume 3.5241317354375E+25
Height 315234109.75161