668730369 (number)

668730369 is an odd 9-digits composite number following 668730368 and preceding 668730370. In scientific notation, it is written as 6.68730369 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 441729936 positive integers (up to 668730369) that are relatively prime to 668730369.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred thirty thousand three hundred sixty-nine

Notation

Scientific notation 6.68730369 × 10^8
Engineering notation 6.68730369 × 10^6

Prime Factorization of 668730369

Prime Factorization 3 × 109 × 2045047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668730369
Product of the distinct prime numbers

The prime factorization of 668730369 is 3 × 109 × 2045047. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668730369)

Multiplication

n×y
n×2 1337460738
n×3 2006191107
n×4 2674921476
n×5 3343651845

Division

n÷y
n÷2 334365184.5
n÷3 222910123
n÷3 167182592.25
n÷5 133746073.8

Exponentiation

ny
n2 447200306422876161
n3 2.9905642593108E+26
n4 1.9998811406471E+35
n5 1.3373812531411E+44

Nth Root

y√n
2√n 25859.821519106
3√n 874.48094123847
4√n 160.80989247899
5√n 58.217051923179

Divisors of 668730369

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 -668730368
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 668730369 can be divided by 8 positive divisors. The sum of these divisors (counting 668730369) is 1, the average is 0.125.

Base conversion 668730369

Base System Value
2 Binary 100111110111000000010000000001
3 Ternary 1201121100000121110
4 Quaternary 213313000100001
5 Quinary 2332143332434
6 Senary 150205113533
8 Octal 4767002001
10 Decimal 668730369
12 Duodecimal 167b588a9
16 Hexadecimal 27dc0401
20 Vigesimal a8jb5i9
36 Base36 b257nl

Cryptographic Hash Functions

md5 5fe1817928cb84b0165db0353c92744c
sha1 fbe88359bd9811e9c27b50f454c64f8c2a837262
sha256 7e6c5ae02e2928d8d5f3311e2b6f9a1efe6a0dde467c69fbd5178fcde44ac9e5
sha512 9e809cf2eaa56368ac0b9cc168a73a26c9d19f6875321a80cc4e6636174a7b3855ed2acbdb9374114fd37a2636082a2413e2a1f1d5eb56917cf2e87728ccc340
ripemd-160 4d067902065bcee2920f63883dcdb8cd489ef09c

668730369 as geometric shapes

Circle

Radius = n
Diameter 1337460738
Circumference 4201756828.9656
Area 1.4049211973412E+18

Sphere

Radius = n
Volume 1.2526846276185E+27
Surface area 5.6196847893648E+18
Circumference 4201756828.9656

Square

Length = n
Perimeter 2674921476
Area 447200306422876161
Diagonal 945727557.41056

Cube

Length = n
Surface area 2683201838537256966
Volume 2.9905642593108E+26
Space diagonal 1158274975.6723

Equilateral Triangle

Length = n
Perimeter 2006191107
Area 1.936434129712E+17
Altitude 579137487.83614

Triangular Pyramid

Length = n
Surface area 1.936434129712E+17
Volume 3.524413778888E+25
Height 315242519.13685