664347761 (number)

664347761 is an odd 9-digits composite number following 664347760 and preceding 664347762. In scientific notation, it is written as 6.64347761 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 517673520 positive integers (up to 664347761) that are relatively prime to 664347761.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million three hundred forty-seven thousand seven hundred sixty-one

Notation

Scientific notation 6.64347761 × 10^8
Engineering notation 6.64347761 × 10^6

Prime Factorization of 664347761

Prime Factorization 7 × 11 × 8627893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664347761
Product of the distinct prime numbers

The prime factorization of 664347761 is 7 × 11 × 8627893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664347761)

Multiplication

n×y
n×2 1328695522
n×3 1993043283
n×4 2657391044
n×5 3321738805

Division

n÷y
n÷2 332173880.5
n÷3 221449253.66667
n÷3 166086940.25
n÷5 132869552.2

Exponentiation

ny
n2 441357947545713121
n3 2.9321516425155E+26
n4 1.9479683786176E+35
n5 1.2941284308334E+44

Nth Root

y√n
2√n 25774.944442229
3√n 872.56641273545
4√n 160.54577055229
5√n 58.140544554939

Divisors of 664347761

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 -664347760
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 664347761 can be divided by 8 positive divisors. The sum of these divisors (counting 664347761) is 1, the average is 0.125.

Base conversion 664347761

Base System Value
2 Binary 100111100110010010010001110001
3 Ternary 1201022002100210122
4 Quaternary 213212102101301
5 Quinary 2330033112021
6 Senary 145531140025
8 Octal 4746222161
10 Decimal 664347761
12 Duodecimal 1665a4615
16 Hexadecimal 27992471
20 Vigesimal a7c3981
36 Base36 azja0h

Cryptographic Hash Functions

md5 9420a5a766016b1e5ad7ec3b29d5209a
sha1 d3358d9332c0d6600530ea0ee143a6ba43314949
sha256 5f0d56df81796b6eac256860c15b7a62ed6dd11b857df14e94c949419e88d549
sha512 9b56be46e87a41149fc5e7b2cdf1b9de78c163091a7d704e3d87c41af6da0b87e1b87949c7964217c00b3e4e26197652a049949b9a9b92a638413b8a0836f78d
ripemd-160 f76f17e4484d9d573177ec9aeca35da043c55081

664347761 as geometric shapes

Circle

Radius = n
Diameter 1328695522
Circumference 4174220090.7729
Area 1.3865668856131E+18

Sphere

Radius = n
Volume 1.2282168079117E+27
Surface area 5.5462675424523E+18
Circumference 4174220090.7729

Square

Length = n
Perimeter 2657391044
Area 441357947545713121
Diagonal 939529613.7384

Cube

Length = n
Surface area 2648147685274278726
Volume 2.9321516425155E+26
Space diagonal 1150684075.9466

Equilateral Triangle

Length = n
Perimeter 1993043283
Area 1.9111359736837E+17
Altitude 575342037.97331

Triangular Pyramid

Length = n
Surface area 1.9111359736837E+17
Volume 3.4555738498166E+25
Height 313176537.9128