664494057 (number)

664494057 is an odd 9-digits composite number following 664494056 and preceding 664494058. In scientific notation, it is written as 6.64494057 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 442996020 positive integers (up to 664494057) that are relatively prime to 664494057.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred ninety-four thousand fifty-seven

Notation

Scientific notation 6.64494057 × 10^8
Engineering notation 6.64494057 × 10^6

Prime Factorization of 664494057

Prime Factorization 27 × 24610891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664494057
Product of the distinct prime numbers

The prime factorization of 664494057 is 27 × 24610891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664494057)

Multiplication

n×y
n×2 1328988114
n×3 1993482171
n×4 2657976228
n×5 3322470285

Division

n÷y
n÷2 332247028.5
n÷3 221498019
n÷3 166123514.25
n÷5 132898811.4

Exponentiation

ny
n2 441552351788319249
n3 2.9340891361771E+26
n4 1.949684793698E+35
n5 1.2955539584356E+44

Nth Root

y√n
2√n 25777.782235871
3√n 872.63045730889
4√n 160.55460826732
5√n 58.143104954924

Divisors of 664494057

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664494056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664494057 can be divided by 4 positive divisors. The sum of these divisors (counting 664494057) is 1, the average is 0.25.

Base conversion 664494057

Base System Value
2 Binary 100111100110110101111111101001
3 Ternary 1201022100210111000
4 Quaternary 213212311333221
5 Quinary 2330102302212
6 Senary 145534225213
8 Octal 4746657751
10 Decimal 664494057
12 Duodecimal 166655209
16 Hexadecimal 279b5fe9
20 Vigesimal a7d1f2h
36 Base36 azmew9

Cryptographic Hash Functions

md5 e9335c6bb9f8abf65e631f46d22b47d0
sha1 e9c5de81d142689b648ba30c6977e167f6970a48
sha256 8631bbc2a29e1d0bab400357f915146839c20e715c8d825a56ecf441511010fd
sha512 c7908f5c90ed8b72b0bd4037ef03072587b70254081d5d1fc625e001115431d8690e828490a7a544185b099d475814191fea44402bb1bd76d44bead7a6a21460
ripemd-160 60d95f7904a2434da81c33f81b799c1a4c8f00d8

664494057 as geometric shapes

Circle

Radius = n
Diameter 1328988114
Circumference 4175139295.6506
Area 1.3871776245535E+18

Sphere

Radius = n
Volume 1.2290283833589E+27
Surface area 5.5487104982139E+18
Circumference 4175139295.6506

Square

Length = n
Perimeter 2657976228
Area 441552351788319249
Diagonal 939736507.52572

Cube

Length = n
Surface area 2649314110729915494
Volume 2.9340891361771E+26
Space diagonal 1150937468.0516

Equilateral Triangle

Length = n
Perimeter 1993482171
Area 1.9119777687472E+17
Altitude 575468734.02578

Triangular Pyramid

Length = n
Surface area 1.9119777687472E+17
Volume 3.4578572079944E+25
Height 313245502.50857