664516561 (number)

664516561 is an odd 9-digits composite number following 664516560 and preceding 664516562. In scientific notation, it is written as 6.64516561 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 647700480 positive integers (up to 664516561) that are relatively prime to 664516561.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million five hundred sixteen thousand five hundred sixty-one

Notation

Scientific notation 6.64516561 × 10^8
Engineering notation 6.64516561 × 10^6

Prime Factorization of 664516561

Prime Factorization 41 × 1153 × 14057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664516561
Product of the distinct prime numbers

The prime factorization of 664516561 is 41 × 1153 × 14057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664516561)

Multiplication

n×y
n×2 1329033122
n×3 1993549683
n×4 2658066244
n×5 3322582805

Division

n÷y
n÷2 332258280.5
n÷3 221505520.33333
n÷3 166129140.25
n÷5 132903312.2

Exponentiation

ny
n2 441582259843266721
n3 2.9343872470966E+26
n4 1.9499489220829E+35
n5 1.2957733518282E+44

Nth Root

y√n
2√n 25778.2187321
3√n 872.64030813897
4√n 160.5559676004
5√n 58.143498768742

Divisors of 664516561

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 -664516560
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 664516561 can be divided by 8 positive divisors. The sum of these divisors (counting 664516561) is 1, the average is 0.125.

Base conversion 664516561

Base System Value
2 Binary 100111100110111011011111010001
3 Ternary 1201022101221100111
4 Quaternary 213212323133101
5 Quinary 2330104012221
6 Senary 145534521321
8 Octal 4746733721
10 Decimal 664516561
12 Duodecimal 166666241
16 Hexadecimal 279bb7d1
20 Vigesimal a7d4b81
36 Base36 azmw9d

Cryptographic Hash Functions

md5 f0ded767078e5113523ad48b81febb8f
sha1 31a6d412acec02c830cc77492588af83ea2c1083
sha256 ae3472c3878f04114328a7ee8462b20ab58f6e2e841654fa9d711c8dc27ae54d
sha512 7a6dee3f5bebb67a0a061ac801e99013a2860b0ce4291e4dadcb4c82a5650a4af03494becca4e35e2fe1f5bb4dff3506459ca8554cbe4b2923cfc8ad29a9fe17
ripemd-160 33a80b3e0598c6f626228d0901ff1bdca90cee5f

664516561 as geometric shapes

Circle

Radius = n
Diameter 1329033122
Circumference 4175280692.4527
Area 1.3872715834792E+18

Sphere

Radius = n
Volume 1.2291532557688E+27
Surface area 5.5490863339167E+18
Circumference 4175280692.4527

Square

Length = n
Perimeter 2658066244
Area 441582259843266721
Diagonal 939768332.98773

Cube

Length = n
Surface area 2649493559059600326
Volume 2.9343872470966E+26
Space diagonal 1150976446.1229

Equilateral Triangle

Length = n
Perimeter 1993549683
Area 1.912107274424E+17
Altitude 575488223.06147

Triangular Pyramid

Length = n
Surface area 1.912107274424E+17
Volume 3.4582085350822E+25
Height 313256110.99591