640513 (number)

640513 is an odd 6-digits composite number following 640512 and preceding 640514. In scientific notation, it is written as 6.40513 × 10^5. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 637488 positive integers (up to 640513) that are relatively prime to 640513.

Interesting facts

Basic properties

Name

Name six hundred forty thousand five hundred thirteen

Notation

Scientific notation 6.40513 × 10^5
Engineering notation 6.40513 × 10^3

Prime Factorization of 640513

Prime Factorization 229 × 2797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640513
Product of the distinct prime numbers

The prime factorization of 640513 is 229 × 2797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640513)

Multiplication

n×y
n×2 1281026
n×3 1921539
n×4 2562052
n×5 3202565

Division

n÷y
n÷2 320256.5
n÷3 213504.33333333
n÷3 160128.25
n÷5 128102.6

Exponentiation

ny
n2 410256903169
n3 262774879819485697
n4 1.6831072659782E+23
n5 1.0780520842535E+29

Nth Root

y√n
2√n 800.32056077549
3√n 86.200406972632
4√n 28.289937447359
5√n 14.497916353632

Divisors of 640513

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 -640512
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 640513 can be divided by 4 positive divisors. The sum of these divisors (counting 640513) is 1, the average is 0.25.

Base conversion 640513

Base System Value
2 Binary 10011100011000000001
3 Ternary 1012112121201
4 Quaternary 2130120001
5 Quinary 130444023
6 Senary 21421201
8 Octal 2343001
10 Decimal 640513
12 Duodecimal 26a801
16 Hexadecimal 9c601
20 Vigesimal 4015d
36 Base36 dq81

Cryptographic Hash Functions

md5 42a6a654dde57af76f8fd1790669b1a8
sha1 8c3adf1b2bd9d389e3563ec11d547a4de91d40a9
sha256 a279e27f9ce1b8bdbb7391faa1a7c8830403923b41367a6da57aacbd7ffc2f65
sha512 e55b850cf19ba25b5c7926573d3173553dfb68f84f3ca6cc8f653a6f3ab4bf3d78791031d4b0c8ddf1dec5abbcd88d773c985575917856b440fd6deebaa56894
ripemd-160 19f1425c76569c153c6ff30c4ba0cad2ed839bd1

640513 as geometric shapes

Circle

Radius = n
Diameter 1281026
Circumference 4024461.8706575
Area 1288860073080.2

Sphere

Radius = n
Volume 1.1007088426518E+18
Surface area 5155440292320.9
Circumference 4024461.8706575

Square

Length = n
Perimeter 2562052
Area 410256903169
Diagonal 905822.17147628

Cube

Length = n
Surface area 2461541419014
Volume 262774879819485697
Space diagonal 1109401.0589084

Equilateral Triangle

Length = n
Perimeter 1921539
Area 177646450111.14
Altitude 554700.52945418

Triangular Pyramid

Length = n
Surface area 177646450111.14
Volume 3.0968316574306E+16
Height 301940.72382543