664444888 (number)

664444888 is an even 9-digits composite number following 664444887 and preceding 664444889. In scientific notation, it is written as 6.64444888 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 325953888 positive integers (up to 664444888) that are relatively prime to 664444888.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred forty-four thousand eight hundred eighty-eight

Notation

Scientific notation 6.64444888 × 10^8
Engineering notation 6.64444888 × 10^6

Prime Factorization of 664444888

Prime Factorization 2 × 2 × 2 × 53 × 1567087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166111222
Product of the distinct prime numbers

The prime factorization of 664444888 is 2 × 2 × 2 × 53 × 1567087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664444888)

Multiplication

n×y
n×2 1328889776
n×3 1993334664
n×4 2657779552
n×5 3322224440

Division

n÷y
n÷2 332222444
n÷3 221481629.33333
n÷3 166111222
n÷5 132888977.6

Exponentiation

ny
n2 441487009189332544
n3 2.9334378637426E+26
n4 1.9491077928294E+35
n5 1.2950747091065E+44

Nth Root

y√n
2√n 25776.828509341
3√n 872.60893345184
4√n 160.5516381397
5√n 58.142244473806

Divisors of 664444888

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664444887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664444888 can be divided by 16 positive divisors. The sum of these divisors (counting 664444888) is 1, the average is 0.0625.

Base conversion 664444888

Base System Value
2 Binary 100111100110101001111111011000
3 Ternary 1201022021022000221
4 Quaternary 213212221333120
5 Quinary 2330044214023
6 Senary 145533205424
8 Octal 4746517730
10 Decimal 664444888
12 Duodecimal 166630874
16 Hexadecimal 279a9fd8
20 Vigesimal a7cfc48
36 Base36 azlcyg

Cryptographic Hash Functions

md5 48bd7161ccba2feb7f3519512f29ef6c
sha1 43a5eb5e419052db6ce1831a30dd7b45abc6356b
sha256 af622862b6c1d4ddfba611375b1499090b77faf9ce1c87cda553da7ba65b722e
sha512 15fa823dce6f652e03ec5f4ed997d0677e4499b2e1157ee148155a961709923ee2a34ff03833f996cf061e16249554f9e2901fc06607aea859435df46cde0e4a
ripemd-160 012b3ee3fe60184f57b3cfc896baea74525ff4d4

664444888 as geometric shapes

Circle

Radius = n
Diameter 1328889776
Circumference 4174830357.7122
Area 1.3869723447245E+18

Sphere

Radius = n
Volume 1.2287555789995E+27
Surface area 5.5478893788981E+18
Circumference 4174830357.7122

Square

Length = n
Perimeter 2657779552
Area 441487009189332544
Diagonal 939666972.05907

Cube

Length = n
Surface area 2648922055135995264
Volume 2.9334378637426E+26
Space diagonal 1150852304.8454

Equilateral Triangle

Length = n
Perimeter 1993334664
Area 1.9116948269939E+17
Altitude 575426152.42271

Triangular Pyramid

Length = n
Surface area 1.9116948269939E+17
Volume 3.4570896760696E+25
Height 313222324.01969