664345 (number)

664345 is an odd 6-digits composite number following 664344 and preceding 664346. In scientific notation, it is written as 6.64345 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 471040 positive integers (up to 664345) that are relatively prime to 664345.

Interesting facts

Basic properties

Name

Name six hundred sixty-four thousand three hundred forty-five

Notation

Scientific notation 6.64345 × 10^5
Engineering notation 6.64345 × 10^3

Prime Factorization of 664345

Prime Factorization 5 × 11 × 47 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664345
Product of the distinct prime numbers

The prime factorization of 664345 is 5 × 11 × 47 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 88, 77, 370, 660, 9633, 9434, 3812, 63589, 417846, 58158, 698816, 858063, 83374059, 7405289, 725604860, 656070199, 7153110471, 6597458718

Basic calculations (n = 664345)

Multiplication

n×y
n×2 1328690
n×3 1993035
n×4 2657380
n×5 3321725

Division

n÷y
n÷2 332172.5
n÷3 221448.33333333
n÷3 166086.25
n÷5 132869

Exponentiation

ny
n2 441354279025
n3 293211508498863625
n4 1.9479359961368E+23
n5 1.2941015393535E+29

Nth Root

y√n
2√n 815.07361630714
3√n 87.256520395127
4√n 28.549494151511
5√n 14.604232359874

Divisors of 664345

1, 5, 11, 47, 55, 235, 257, 517, 1285, 2585, 2827, 12079, 14135, 60395, 132869, 664345

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 -664344
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 664345 can be divided by 16 positive divisors. The sum of these divisors (counting 664345) is 1, the average is 0.0625.

Base conversion 664345

Base System Value
2 Binary 10100010001100011001
3 Ternary 1020202022101
4 Quaternary 2202030121
5 Quinary 132224340
6 Senary 22123401
8 Octal 2421431
10 Decimal 664345
12 Duodecimal 280561
16 Hexadecimal a2319
20 Vigesimal 430h5
36 Base36 e8m1

Cryptographic Hash Functions

md5 9fd15e19f219ccf2bc62faaf417ebdf9
sha1 f9d3d0f4867037519100221ee0c8b9d81b134bae
sha256 a9d776e2069066c4f5ec7e3df260ff26d85ed90c1ea00869e2df2e4229fe892e
sha512 c51ae530e1e05e145bbe25e6e86e0ea7d2b997cdd57a27f06f0b11e25e70f8c1558f85ee44834cc88be4eb5c18cbbfc2ca7c74030ab41a98933d3f35cd9e924e
ripemd-160 9e806462ce4b07b2936ec985e536be03dc41f979

664345 as geometric shapes

Circle

Radius = n
Diameter 1328690
Circumference 4174202.7428982
Area 1386555360615.4

Sphere

Radius = n
Volume 1.2282014947307E+18
Surface area 5546221442461.4
Circumference 4174202.7428982

Square

Length = n
Perimeter 2657380
Area 441354279025
Diagonal 939525.70909475

Cube

Length = n
Surface area 2648125674150
Volume 293211508498863625
Space diagonal 1150679.2937543

Equilateral Triangle

Length = n
Perimeter 1993035
Area 191112008852.31
Altitude 575339.64687717

Triangular Pyramid

Length = n
Surface area 191112008852.31
Volume 3.4555307663581E+16
Height 313175.23636492