664444889 (number)

664444889 is an odd 9-digits prime number following 664444888 and preceding 664444890. In scientific notation, it is written as 6.64444889 × 10^8. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 664444888 positive integers (up to 664444889) that are relatively prime to 664444889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64444889 × 10^8
Engineering notation 6.64444889 × 10^6

Prime Factorization of 664444889

Prime Factorization 664444889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 664444889
Product of the distinct prime numbers

The prime factorization of 664444889 is 664444889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 75, 80, 408, 587, 8961, 3011, 69339, 15298, 623303, 174037, 5851879, 9503609, 72562957, 70993119, 171981850, 159827690, 5063808826, 1386287343

Basic calculations (n = 664444889)

Multiplication

n×y
n×2 1328889778
n×3 1993334667
n×4 2657779556
n×5 3322224445

Division

n÷y
n÷2 332222444.5
n÷3 221481629.66667
n÷3 166111222.25
n÷5 132888977.8

Exponentiation

ny
n2 441487010518222321
n3 2.9334378769872E+26
n4 1.9491078045632E+35
n5 1.295074718852E+44

Nth Root

y√n
2√n 25776.828528739
3√n 872.60893388961
4√n 160.55163820011
5√n 58.142244491307

Divisors of 664444889

1, 664444889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 664444890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 332222445
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25776.828548136
Returns the nth root of the product of n divisors
H Harmonic Mean 1.99999999699
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664444889 can be divided by 2 positive divisors. The sum of these divisors (counting 664444889) is 664444890, the average is 332222445.

Base conversion 664444889

Base System Value
2 Binary 100111100110101001111111011001
3 Ternary 1201022021022000222
4 Quaternary 213212221333121
5 Quinary 2330044214024
6 Senary 145533205425
8 Octal 4746517731
10 Decimal 664444889
12 Duodecimal 166630875
16 Hexadecimal 279a9fd9
20 Vigesimal a7cfc49
36 Base36 azlcyh

Cryptographic Hash Functions

md5 a3996e268352cb157dde571c41626c1b
sha1 887155c5e839bd8eef0449348cc9d3e934fd7f31
sha256 0d2666d8b3de1114b78d3d75d4b81f65d3bf0e74b8f904a7a06678dd9d764a24
sha512 c8e3ae7efc7e907f5837f32a9d51761b8906c0cecfa5b8b5723a2d9238c81341ab1c78ce142d794fae4e488b92ec75ed1eead2a8351adab11249ca6b9ce4b713
ripemd-160 378685919f360ecf890e50c2b45b1e058a67805c

664444889 as geometric shapes

Circle

Radius = n
Diameter 1328889778
Circumference 4174830363.9954
Area 1.3869723488994E+18

Sphere

Radius = n
Volume 1.2287555845473E+27
Surface area 5.5478893955975E+18
Circumference 4174830363.9954

Square

Length = n
Perimeter 2657779556
Area 441487010518222321
Diagonal 939666973.47329

Cube

Length = n
Surface area 2648922063109333926
Volume 2.9334378769872E+26
Space diagonal 1150852306.5775

Equilateral Triangle

Length = n
Perimeter 1993334667
Area 1.9116948327481E+17
Altitude 575426153.28873

Triangular Pyramid

Length = n
Surface area 1.9116948327481E+17
Volume 3.4570896916786E+25
Height 313222324.4911