664694540 (number)

664694540 is an even 9-digits composite number following 664694539 and preceding 664694541. In scientific notation, it is written as 6.64694540 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 265785408 positive integers (up to 664694540) that are relatively prime to 664694540.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-four thousand five hundred forty

Notation

Scientific notation 6.64694540 × 10^8
Engineering notation 6.64694540 × 10^6

Prime Factorization of 664694540

Prime Factorization 2 × 2 × 5 × 5419 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 332347270
Product of the distinct prime numbers

The prime factorization of 664694540 is 2 × 2 × 5 × 5419 × 6133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664694540)

Multiplication

n×y
n×2 1329389080
n×3 1994083620
n×4 2658778160
n×5 3323472700

Division

n÷y
n÷2 332347270
n÷3 221564846.66667
n÷3 166173635
n÷5 132938908

Exponentiation

ny
n2 441818831505811600
n3 2.9367456497109E+26
n4 1.9520387987316E+35
n5 1.2975095313851E+44

Nth Root

y√n
2√n 25781.670620811
3√n 872.71820827207
4√n 160.5667170394
5√n 58.146612976546

Divisors of 664694540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664694539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664694540 can be divided by 24 positive divisors. The sum of these divisors (counting 664694540) is 1, the average is 0.041666666666667.

Base conversion 664694540

Base System Value
2 Binary 100111100111100110111100001100
3 Ternary 1201022201222111022
4 Quaternary 213213212330030
5 Quinary 2330130211130
6 Senary 145542413312
8 Octal 4747467414
10 Decimal 664694540
12 Duodecimal 166731238
16 Hexadecimal 279e6f0c
20 Vigesimal a7e6g70
36 Base36 azqpl8

Cryptographic Hash Functions

md5 55a3dac85f1802e637faeab5d2491d5a
sha1 3639966735978972f24331d26dec1388f5d45992
sha256 89fde433eb22797509de58f879c12207f4ba1f91e9ae15e537f7495e8c123303
sha512 87ffcf1dcc3a78e316a8aba3c9777f724a96183022ce3982381367e1e381136c751c1c23cb5b81cd0ee8b8dff3c4e672205b6340ffce503692c5f207ab8e668a
ripemd-160 b7b834e3e0a6e59114cdb1860a04d6c29e10ae6f

664694540 as geometric shapes

Circle

Radius = n
Diameter 1329389080
Circumference 4176398967.4905
Area 1.3880147952763E+18

Sphere

Radius = n
Volume 1.2301411411458E+27
Surface area 5.5520591811051E+18
Circumference 4176398967.4905

Square

Length = n
Perimeter 2658778160
Area 441818831505811600
Diagonal 940020033.30335

Cube

Length = n
Surface area 2650912989034869600
Volume 2.9367456497109E+26
Space diagonal 1151284714.7936

Equilateral Triangle

Length = n
Perimeter 1994083620
Area 1.9131316597719E+17
Altitude 575642357.39681

Triangular Pyramid

Length = n
Surface area 1.9131316597719E+17
Volume 3.4609879392178E+25
Height 313340011.10112