664440168 (number)

664440168 is an even 9-digits composite number following 664440167 and preceding 664440169. In scientific notation, it is written as 6.64440168 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 189840000 positive integers (up to 664440168) that are relatively prime to 664440168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64440168 × 10^8
Engineering notation 6.64440168 × 10^6

Prime Factorization of 664440168

Prime Factorization 2 × 2 × 2 × 21 × 3955001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166110042
Product of the distinct prime numbers

The prime factorization of 664440168 is 2 × 2 × 2 × 21 × 3955001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664440168)

Multiplication

n×y
n×2 1328880336
n×3 1993320504
n×4 2657760672
n×5 3322200840

Division

n÷y
n÷2 332220084
n÷3 221480056
n÷3 166110042
n÷5 132888033.6

Exponentiation

ny
n2 441480736851868224
n3 2.9333753496262E+26
n4 1.9490524101127E+35
n5 1.2950287108161E+44

Nth Root

y√n
2√n 25776.736954083
3√n 872.60686720377
4√n 160.55135301231
5√n 58.142161868859

Divisors of 664440168

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664440167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664440168 can be divided by 16 positive divisors. The sum of these divisors (counting 664440168) is 1, the average is 0.0625.

Base conversion 664440168

Base System Value
2 Binary 100111100110101000110101101000
3 Ternary 1201022021001120010
4 Quaternary 213212220311220
5 Quinary 2330044041133
6 Senary 145533131520
8 Octal 4746506550
10 Decimal 664440168
12 Duodecimal 166629ba0
16 Hexadecimal 279a8d68
20 Vigesimal a7cf088
36 Base36 azl9bc

Cryptographic Hash Functions

md5 c8367a415e2c2dd8c6822b6dd7b78a1b
sha1 ec8ed04c6107535f534b6cd9fd8ae664a869bc78
sha256 c2939f158a06be573973582b25fdb3f990407456f76d45dcbfa2f1be2c2f37cd
sha512 a0df82198e47679f47facd9e69cc38a8e2d4af5d2b11fc5c8c5567e065e4adee9fbdfb20fc14ef5933f9d4de4a3a1c17327aa8dafcef36f46a8eb1b37fb91304
ripemd-160 01ab9a30c8b767cddfb02d20ed5843284df68ace

664440168 as geometric shapes

Circle

Radius = n
Diameter 1328880336
Circumference 4174800701.0775
Area 1.3869526395952E+18

Sphere

Radius = n
Volume 1.2287293931476E+27
Surface area 5.547810558381E+18
Circumference 4174800701.0775

Square

Length = n
Perimeter 2657760672
Area 441480736851868224
Diagonal 939660296.97106

Cube

Length = n
Surface area 2648884421111209344
Volume 2.9333753496262E+26
Space diagonal 1150844129.5656

Equilateral Triangle

Length = n
Perimeter 1993320504
Area 1.911667666976E+17
Altitude 575422064.7828

Triangular Pyramid

Length = n
Surface area 1.911667666976E+17
Volume 3.4570160024769E+25
Height 313220098.99035