668765306 (number)

668765306 is an even 9-digits composite number following 668765305 and preceding 668765307. In scientific notation, it is written as 6.68765306 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 280130400 positive integers (up to 668765306) that are relatively prime to 668765306.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred sixty-five thousand three hundred six

Notation

Scientific notation 6.68765306 × 10^8
Engineering notation 6.68765306 × 10^6

Prime Factorization of 668765306

Prime Factorization 2 × 209 × 11 × 37 × 3931

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668765306
Product of the distinct prime numbers

The prime factorization of 668765306 is 2 × 209 × 11 × 37 × 3931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668765306)

Multiplication

n×y
n×2 1337530612
n×3 2006295918
n×4 2675061224
n×5 3343826530

Division

n÷y
n÷2 334382653
n÷3 222921768.66667
n÷3 167191326.5
n÷5 133753061.2

Exponentiation

ny
n2 447247034509273636
n3 2.9910329989119E+26
n4 2.0002990987734E+35
n5 1.3377306388827E+44

Nth Root

y√n
2√n 25860.497017652
3√n 874.49616970225
4√n 160.81199276687
5√n 58.217660206199

Divisors of 668765306

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668765305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668765306 can be divided by 32 positive divisors. The sum of these divisors (counting 668765306) is 1, the average is 0.03125.

Base conversion 668765306

Base System Value
2 Binary 100111110111001000110001111010
3 Ternary 1201121101210112102
4 Quaternary 213313020301322
5 Quinary 2332200442211
6 Senary 150205543402
8 Octal 4767106172
10 Decimal 668765306
12 Duodecimal 167b74b62
16 Hexadecimal 27dc8c7a
20 Vigesimal a8jfd56
36 Base36 b25ym2

Cryptographic Hash Functions

md5 8d88b9241f42e7c2c38df6d061afa3ee
sha1 f97a966e0153ded3a3814226ba6122aac9c5c431
sha256 87214fe0d449724968b8acfd4df5f3862aabbdd8cc22edb59b608c6944a48810
sha512 3f5ac726f1f853252e5ea5ec4375143df33ef2eaffe2098c840b10363197e191af6a4bbae27268d0cbdb73ea134f826400af9b60fb55c3aacc318bb4ea74bd84
ripemd-160 12b738e02794232977a7793864a636e38c24bac8

668765306 as geometric shapes

Circle

Radius = n
Diameter 1337530612
Circumference 4201976344.6107
Area 1.4050679979542E+18

Sphere

Radius = n
Volume 1.2528809728035E+27
Surface area 5.6202719918166E+18
Circumference 4201976344.6107

Square

Length = n
Perimeter 2675061224
Area 447247034509273636
Diagonal 945776965.78979

Cube

Length = n
Surface area 2683482207055641816
Volume 2.9910329989119E+26
Space diagonal 1158335488.3313

Equilateral Triangle

Length = n
Perimeter 2006295918
Area 1.9366364682614E+17
Altitude 579167744.16567

Triangular Pyramid

Length = n
Surface area 1.9366364682614E+17
Volume 3.5249661938055E+25
Height 315258988.5966