668408046 (number)

668408046 is an even 9-digits composite number following 668408045 and preceding 668408047. In scientific notation, it is written as 6.68408046 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 222802680 positive integers (up to 668408046) that are relatively prime to 668408046.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million four hundred eight thousand forty-six

Notation

Scientific notation 6.68408046 × 10^8
Engineering notation 6.68408046 × 10^6

Prime Factorization of 668408046

Prime Factorization 2 × 3 × 111401341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668408046
Product of the distinct prime numbers

The prime factorization of 668408046 is 2 × 3 × 111401341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668408046)

Multiplication

n×y
n×2 1336816092
n×3 2005224138
n×4 2673632184
n×5 3342040230

Division

n÷y
n÷2 334204023
n÷3 222802682
n÷3 167102011.5
n÷5 133681609.2

Exponentiation

ny
n2 446769315957538116
n3 2.9862420549193E+26
n4 1.9960282168117E+35
n5 1.3341613201599E+44

Nth Root

y√n
2√n 25853.588648387
3√n 874.34042091753
4√n 160.79051168644
5√n 58.211438804792

Divisors of 668408046

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 -668408045
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 668408046 can be divided by 8 positive divisors. The sum of these divisors (counting 668408046) is 1, the average is 0.125.

Base conversion 668408046

Base System Value
2 Binary 100111110101110001100011101110
3 Ternary 1201120201122110120
4 Quaternary 213311301203232
5 Quinary 2332103024141
6 Senary 150154145410
8 Octal 4765614356
10 Decimal 668408046
12 Duodecimal 167a22266
16 Hexadecimal 27d718ee
20 Vigesimal a8hb026
36 Base36 b1yay6

Cryptographic Hash Functions

md5 f29666a014443c3a3827e09686a08dbb
sha1 5a73877727961ca53bf40376e828d0dc98ec058f
sha256 215e89a801f32d5ae71f6ff8bca39943b35e9c1d4594a92e029dfe134ff8e487
sha512 a07ca416a2f38a5e95757a939f5ce58c33fc394f74e77eb1ed95c0efb13b33568c469118ed6d6af6997975640c6f100cb266deda458fbf748593f28b0db4662a
ripemd-160 0f75b5f851c66e2bdfde368b248b9036e63159c6

668408046 as geometric shapes

Circle

Radius = n
Diameter 1336816092
Circumference 4199731613.8278
Area 1.4035672008615E+18

Sphere

Radius = n
Volume 1.2508741468767E+27
Surface area 5.6142688034462E+18
Circumference 4199731613.8278

Square

Length = n
Perimeter 2673632184
Area 446769315957538116
Diagonal 945271723.8525

Cube

Length = n
Surface area 2680615895745228696
Volume 2.9862420549193E+26
Space diagonal 1157716695.8598

Equilateral Triangle

Length = n
Perimeter 2005224138
Area 1.9345678862531E+17
Altitude 578858347.92992

Triangular Pyramid

Length = n
Surface area 1.9345678862531E+17
Volume 3.5193200121632E+25
Height 315090574.6175