668728522 (number)

668728522 is an even 9-digits composite number following 668728521 and preceding 668728523. In scientific notation, it is written as 6.68728522 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 96 positive divisors. There are 242779680 positive integers (up to 668728522) that are relatively prime to 668728522.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred twenty-eight thousand five hundred twenty-two

Notation

Scientific notation 6.68728522 × 10^8
Engineering notation 6.68728522 × 10^6

Prime Factorization of 668728522

Prime Factorization 2 × 7 × 11 × 11 × 19 × 263 × 79

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 60793502
Product of the distinct prime numbers

The prime factorization of 668728522 is 2 × 7 × 11 × 11 × 19 × 263 × 79. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668728522)

Multiplication

n×y
n×2 1337457044
n×3 2006185566
n×4 2674914088
n×5 3343642610

Division

n÷y
n÷2 334364261
n÷3 222909507.33333
n÷3 167182130.5
n÷5 133745704.4

Exponentiation

ny
n2 447197836136304484
n3 2.9905394800103E+26
n4 1.9998590464499E+35
n5 1.3373627843408E+44

Nth Root

y√n
2√n 25859.785807311
3√n 874.48013614678
4√n 160.80978144165
5√n 58.217019764623

Divisors of 668728522

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668728521
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668728522 can be divided by 96 positive divisors. The sum of these divisors (counting 668728522) is 1, the average is 0.010416666666667.

Base conversion 668728522

Base System Value
2 Binary 100111110110111111110011001010
3 Ternary 1201121022221002001
4 Quaternary 213312333303022
5 Quinary 2332143303042
6 Senary 150205101214
8 Octal 4766776312
10 Decimal 668728522
12 Duodecimal 167b5780a
16 Hexadecimal 27dbfcca
20 Vigesimal a8jb162
36 Base36 b2568a

Cryptographic Hash Functions

md5 c26277cb501d4bd5ff2548494f12dc80
sha1 e572f172093516fa345221a3f0f16ac44d861dec
sha256 8f8e38abb6ab84fecb503b12206257650809f113bb5ff464afdc91180ad37aeb
sha512 baf2ecac7909572ef32c991741983ff441503188231ba483bb74682ed0a04b797bef8fc86b1beb88bb320bce3a5c0d65e7cf2678e665e8909dfc421f34dd1c3b
ripemd-160 9b21dfc71a8eb1e4c043809aaada1d82d39b51da

668728522 as geometric shapes

Circle

Radius = n
Diameter 1337457044
Circumference 4201745223.9223
Area 1.4049134367071E+18

Sphere

Radius = n
Volume 1.2526742480894E+27
Surface area 5.6196537468283E+18
Circumference 4201745223.9223

Square

Length = n
Perimeter 2674914088
Area 447197836136304484
Diagonal 945724945.35811

Cube

Length = n
Surface area 2683187016817826904
Volume 2.9905394800103E+26
Space diagonal 1158271776.5744

Equilateral Triangle

Length = n
Perimeter 2006185566
Area 1.9364234330574E+17
Altitude 579135888.28722

Triangular Pyramid

Length = n
Surface area 1.9364234330574E+17
Volume 3.5243845762023E+25
Height 315241648.4527