664694537 (number)

664694537 is an odd 9-digits composite number following 664694536 and preceding 664694538. In scientific notation, it is written as 6.64694537 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 575258112 positive integers (up to 664694537) that are relatively prime to 664694537.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-four thousand five hundred thirty-seven

Notation

Scientific notation 6.64694537 × 10^8
Engineering notation 6.64694537 × 10^6

Prime Factorization of 664694537

Prime Factorization 247 × 97 × 27743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664694537
Product of the distinct prime numbers

The prime factorization of 664694537 is 247 × 97 × 27743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664694537)

Multiplication

n×y
n×2 1329389074
n×3 1994083611
n×4 2658778148
n×5 3323472685

Division

n÷y
n÷2 332347268.5
n÷3 221564845.66667
n÷3 166173634.25
n÷5 132938907.4

Exponentiation

ny
n2 441818827517644369
n3 2.9367456099472E+26
n4 1.9520387634907E+35
n5 1.2975095021045E+44

Nth Root

y√n
2√n 25781.67056263
3√n 872.71820695911
4√n 160.56671685823
5√n 58.146612924059

Divisors of 664694537

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 -664694536
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 664694537 can be divided by 8 positive divisors. The sum of these divisors (counting 664694537) is 1, the average is 0.125.

Base conversion 664694537

Base System Value
2 Binary 100111100111100110111100001001
3 Ternary 1201022201222111012
4 Quaternary 213213212330021
5 Quinary 2330130211122
6 Senary 145542413305
8 Octal 4747467411
10 Decimal 664694537
12 Duodecimal 166731235
16 Hexadecimal 279e6f09
20 Vigesimal a7e6g6h
36 Base36 azqpl5

Cryptographic Hash Functions

md5 bcd72fa0d6ed90a6d194cd7576ff2471
sha1 810b2c05c5958304c41454cc61677de20b9ede09
sha256 3cf0dc7120c9ff5a6cce739eb0c36a9774d247fd68ab80b678fcd03d84058d52
sha512 e9d32616dc6b234083a5409af6b5e5e5c3858307bdaed699740bf295dbc86960ff60f45ab164e9cbd8efd7339922a179e390d950a0d5015fad1c76a501739e80
ripemd-160 c0a77d9127c70e9df958d31cd1b8f24ca6cf56eb

664694537 as geometric shapes

Circle

Radius = n
Diameter 1329389074
Circumference 4176398948.6409
Area 1.3880147827471E+18

Sphere

Radius = n
Volume 1.2301411244896E+27
Surface area 5.5520591309883E+18
Circumference 4176398948.6409

Square

Length = n
Perimeter 2658778148
Area 441818827517644369
Diagonal 940020029.06071

Cube

Length = n
Surface area 2650912965105866214
Volume 2.9367456099472E+26
Space diagonal 1151284709.5975

Equilateral Triangle

Length = n
Perimeter 1994083611
Area 1.9131316425027E+17
Altitude 575642354.79874

Triangular Pyramid

Length = n
Surface area 1.9131316425027E+17
Volume 3.4609878923559E+25
Height 313340009.6869