664763909 (number)

664763909 is an odd 9-digits composite number following 664763908 and preceding 664763910. In scientific notation, it is written as 6.64763909 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 653866080 positive integers (up to 664763909) that are relatively prime to 664763909.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred sixty-three thousand nine hundred nine

Notation

Scientific notation 6.64763909 × 10^8
Engineering notation 6.64763909 × 10^6

Prime Factorization of 664763909

Prime Factorization 61 × 10897769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664763909
Product of the distinct prime numbers

The prime factorization of 664763909 is 61 × 10897769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 77, 36, 376, 891, 2415, 7722, 99876, 36206, 21098, 422365, 4711117, 7695895, 66101853, 33352514, 933747459, 762538659, 8710487674, 6031408961

Basic calculations (n = 664763909)

Multiplication

n×y
n×2 1329527818
n×3 1994291727
n×4 2659055636
n×5 3323819545

Division

n÷y
n÷2 332381954.5
n÷3 221587969.66667
n÷3 166190977.25
n÷5 132952781.8

Exponentiation

ny
n2 441911054708960281
n3 2.9376652015864E+26
n4 1.9528538027399E+35
n5 1.2981867276149E+44

Nth Root

y√n
2√n 25783.015901946
3√n 872.74856682017
4√n 160.57090615035
5√n 58.147826587846

Divisors of 664763909

1, 61, 10897769, 664763909

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 -664763908
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 664763909 can be divided by 4 positive divisors. The sum of these divisors (counting 664763909) is 1, the average is 0.25.

Base conversion 664763909

Base System Value
2 Binary 100111100111110111111000000101
3 Ternary 1201022212111122112
4 Quaternary 213213313320011
5 Quinary 2330134421114
6 Senary 145544110405
8 Octal 4747677005
10 Decimal 664763909
12 Duodecimal 166765405
16 Hexadecimal 279f7e05
20 Vigesimal a7ef9f9
36 Base36 azs745

Cryptographic Hash Functions

md5 785359a06eb285af96e437b983a91379
sha1 5f72e72bab23aadb518f342397d256e976282ca1
sha256 64e7c71c0f8919ae790a0b590f5d28cf5d7b7836678d4d1d5702f97dbd7dd3ec
sha512 701eb8145168bd9dacd53c69581491187c4cc5a329f55b4330c9e93f043d8e878046704cddef33cceec86ee6c5f6689c696562d9eb8a85ded5131859453072ea
ripemd-160 c199a04f046aa7bc277813b402dc0e1a39c66925

664763909 as geometric shapes

Circle

Radius = n
Diameter 1329527818
Circumference 4176834825.7721
Area 1.3883045230138E+18

Sphere

Radius = n
Volume 1.2305263221347E+27
Surface area 5.5532180920551E+18
Circumference 4176834825.7721

Square

Length = n
Perimeter 2659055636
Area 441911054708960281
Diagonal 940118135.88395

Cube

Length = n
Surface area 2651466328253761686
Volume 2.9376652015864E+26
Space diagonal 1151404865.4261

Equilateral Triangle

Length = n
Perimeter 1994291727
Area 1.9135309979557E+17
Altitude 575702432.71305

Triangular Pyramid

Length = n
Surface area 1.9135309979557E+17
Volume 3.4620716414958E+25
Height 313372711.96132