664444321 (number)

664444321 is an odd 9-digits composite number following 664444320 and preceding 664444322. In scientific notation, it is written as 6.64444321 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 655342272 positive integers (up to 664444321) that are relatively prime to 664444321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64444321 × 10^8
Engineering notation 6.64444321 × 10^6

Prime Factorization of 664444321

Prime Factorization 73 × 9101977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 664444321
Product of the distinct prime numbers

The prime factorization of 664444321 is 73 × 9101977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 54, 42, 657, 322, 3751, 852, 98162, 19761, 473543, 479221, 4491816, 7560631, 17333413, 13123726, 818881955, 251087214, 4826459652, 286667943

Basic calculations (n = 664444321)

Multiplication

n×y
n×2 1328888642
n×3 1993332963
n×4 2657777284
n×5 3322221605

Division

n÷y
n÷2 332222160.5
n÷3 221481440.33333
n÷3 166111080.25
n÷5 132888864.2

Exponentiation

ny
n2 441486255709151041
n3 2.933430354055E+26
n4 1.9491011398009E+35
n5 1.2950691833953E+44

Nth Root

y√n
2√n 25776.817511089
3√n 872.60868523993
4√n 160.55160388825
5√n 58.142234550736

Divisors of 664444321

1, 73, 9101977, 664444321

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 -664444320
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 664444321 can be divided by 4 positive divisors. The sum of these divisors (counting 664444321) is 1, the average is 0.25.

Base conversion 664444321

Base System Value
2 Binary 100111100110101001110110100001
3 Ternary 1201022021021020221
4 Quaternary 213212221312201
5 Quinary 2330044204241
6 Senary 145533203041
8 Octal 4746516641
10 Decimal 664444321
12 Duodecimal 166630481
16 Hexadecimal 279a9da1
20 Vigesimal a7cfag1
36 Base36 azlcip

Cryptographic Hash Functions

md5 6946d14f0dae34a37334c019d48219c8
sha1 568f5eb8ddff994d8848a50cd463547cf71c09d7
sha256 a59bfd0fa7c5b7c135cc10c26524bcdf5c38a41fd5e7c5907ff8416c74316fec
sha512 a702bf9cc259c83089e95b5bb59eaca9a8eba85cb87d689fb9a8a74b94522eb86009c96d49274976ad01d418bf5e1fe2515cc2c1c346cbe64322c74a3ef71212
ripemd-160 7431a65b52ce9323e6e6fe4122760bbfd6c4d0be

664444321 as geometric shapes

Circle

Radius = n
Diameter 1328888642
Circumference 4174826795.1461
Area 1.3869699775967E+18

Sphere

Radius = n
Volume 1.2287524333489E+27
Surface area 5.5478799103869E+18
Circumference 4174826795.1461

Square

Length = n
Perimeter 2657777284
Area 441486255709151041
Diagonal 939666170.19998

Cube

Length = n
Surface area 2648917534254906246
Volume 2.933430354055E+26
Space diagonal 1150851322.7726

Equilateral Triangle

Length = n
Perimeter 1993332963
Area 1.911691564329E+17
Altitude 575425661.3863

Triangular Pyramid

Length = n
Surface area 1.911691564329E+17
Volume 3.4570808258179E+25
Height 313222056.73333