664207849 (number)

664207849 is an odd 9-digits composite number following 664207848 and preceding 664207850. In scientific notation, it is written as 6.64207849 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 660935520 positive integers (up to 664207849) that are relatively prime to 664207849.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million two hundred seven thousand eight hundred forty-nine

Notation

Scientific notation 6.64207849 × 10^8
Engineering notation 6.64207849 × 10^6

Prime Factorization of 664207849

Prime Factorization 2143 × 281 × 1103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664207849
Product of the distinct prime numbers

The prime factorization of 664207849 is 2143 × 281 × 1103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664207849)

Multiplication

n×y
n×2 1328415698
n×3 1992623547
n×4 2656831396
n×5 3321039245

Division

n÷y
n÷2 332103924.5
n÷3 221402616.33333
n÷3 166051962.25
n÷5 132841569.8

Exponentiation

ny
n2 441172066673206801
n3 2.930299494439E+26
n4 1.9463279241271E+35
n5 1.2927662839331E+44

Nth Root

y√n
2√n 25772.230190653
3√n 872.50515411443
4√n 160.53731712799
5√n 58.138095462554

Divisors of 664207849

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 -664207848
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 664207849 can be divided by 8 positive divisors. The sum of these divisors (counting 664207849) is 1, the average is 0.125.

Base conversion 664207849

Base System Value
2 Binary 100111100101110000000111101001
3 Ternary 1201021211020212201
4 Quaternary 213211300013221
5 Quinary 2330014122344
6 Senary 145524140201
8 Octal 4745600751
10 Decimal 664207849
12 Duodecimal 166537661
16 Hexadecimal 279701e9
20 Vigesimal a7b5jc9
36 Base36 azga21

Cryptographic Hash Functions

md5 64434bf30123f337c909508bc67f4cab
sha1 a4aea86e6a760355beb1bcf6c585ca140968aae0
sha256 4197d4578e21dfc261f77417ef31b74ee7cd2b1dee2d9dce1e20303fb3dbb9a5
sha512 f7e87bb036eed0e049073ba6de0d972d731e739b9cb86d0a91b06b5348b012951f7a838feea715e0f27dca457184f73b305048e9ef57f0709ada867b68f8881f
ripemd-160 d50aad504ea104bdf41acc5958f39999711c2443

664207849 as geometric shapes

Circle

Radius = n
Diameter 1328415698
Circumference 4173340997.7502
Area 1.3859829236296E+18

Sphere

Radius = n
Volume 1.2274409819396E+27
Surface area 5.5439316945183E+18
Circumference 4173340997.7502

Square

Length = n
Perimeter 2656831396
Area 441172066673206801
Diagonal 939331748.29046

Cube

Length = n
Surface area 2647032400039240806
Volume 2.930299494439E+26
Space diagonal 1150441741.254

Equilateral Triangle

Length = n
Perimeter 1992623547
Area 1.9103310858954E+17
Altitude 575220870.62702

Triangular Pyramid

Length = n
Surface area 1.9103310858954E+17
Volume 3.4533910723755E+25
Height 313110582.76349