640499269 (number)

640499269 is an odd 9-digits composite number following 640499268 and preceding 640499270. In scientific notation, it is written as 6.40499269 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 633302560 positive integers (up to 640499269) that are relatively prime to 640499269.

Interesting facts

Basic properties

Name

Name six hundred forty million four hundred ninety-nine thousand two hundred sixty-nine

Notation

Scientific notation 6.40499269 × 10^8
Engineering notation 6.40499269 × 10^6

Prime Factorization of 640499269

Prime Factorization 89 × 7196621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640499269
Product of the distinct prime numbers

The prime factorization of 640499269 is 89 × 7196621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640499269)

Multiplication

n×y
n×2 1280998538
n×3 1921497807
n×4 2561997076
n×5 3202496345

Division

n÷y
n÷2 320249634.5
n÷3 213499756.33333
n÷3 160124817.25
n÷5 128099853.8

Exponentiation

ny
n2 410239313589534361
n3 2.6275798046916E+26
n4 1.6829629441441E+35
n5 1.0779365354784E+44

Nth Root

y√n
2√n 25308.087027668
3√n 861.99790994374
4√n 159.08515652841
5√n 57.716997119804

Divisors of 640499269

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 -640499268
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 640499269 can be divided by 4 positive divisors. The sum of these divisors (counting 640499269) is 1, the average is 0.25.

Base conversion 640499269

Base System Value
2 Binary 100110001011010011111001000101
3 Ternary 1122122012201211011
4 Quaternary 212023103321011
5 Quinary 2302431434034
6 Senary 143320042221
8 Octal 4613237105
10 Decimal 640499269
12 Duodecimal 15a603371
16 Hexadecimal 262d3e45
20 Vigesimal a032839
36 Base36 alc4ed

Cryptographic Hash Functions

md5 4644a90e5895635570895c64793c127f
sha1 ba5922a53004010ffa0ed9f1e35fa88e68b3ec19
sha256 4e5c9406d19eff7428ac04e55ac8b867b2f0ae726b347de8e76e80abe3daa969
sha512 b381fc17682aab9ca68de0a39e1c4129244fe9d0f9ca7619a0f5dacf884aee5cdc69b19f0874e692303b8e67405e781858468c7151797c73556748e084cc5e0e
ripemd-160 d9269423b1e481ee12fd28d95dd7d26007d620e0

640499269 as geometric shapes

Circle

Radius = n
Diameter 1280998538
Circumference 4024375596.2401
Area 1.2888048137866E+18

Sphere

Radius = n
Volume 1.1006380548187E+27
Surface area 5.1552192551464E+18
Circumference 4024375596.2401

Square

Length = n
Perimeter 2561997076
Area 410239313589534361
Diagonal 905802752.90985

Cube

Length = n
Surface area 2461435881537206166
Volume 2.6275798046916E+26
Space diagonal 1109377276.1187

Equilateral Triangle

Length = n
Perimeter 1921497807
Area 1.7763883359981E+17
Altitude 554688638.05936

Triangular Pyramid

Length = n
Surface area 1.7763883359981E+17
Volume 3.0966324966771E+25
Height 301934250.96995