638530223 (number)

638530223 is an odd 9-digits composite number following 638530222 and preceding 638530224. In scientific notation, it is written as 6.38530223 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 635880480 positive integers (up to 638530223) that are relatively prime to 638530223.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirty thousand two hundred twenty-three

Notation

Scientific notation 6.38530223 × 10^8
Engineering notation 6.38530223 × 10^6

Prime Factorization of 638530223

Prime Factorization 241 × 2649503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638530223
Product of the distinct prime numbers

The prime factorization of 638530223 is 241 × 2649503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 68, 12, 368, 817, 1502, 2291, 28537, 10528, 416671, 625838, 6821901, 4658849, 97675160, 76136300, 841073134, 933489124, 5260762916, 7451038195

Basic calculations (n = 638530223)

Multiplication

n×y
n×2 1277060446
n×3 1915590669
n×4 2554120892
n×5 3192651115

Division

n÷y
n÷2 319265111.5
n÷3 212843407.66667
n÷3 159632555.75
n÷5 127706044.6

Exponentiation

ny
n2 407720845684429729
n3 2.6034208251663E+26
n4 1.6623628800563E+35
n5 1.0614689405092E+44

Nth Root

y√n
2√n 25269.15556563
3√n 861.11367483231
4√n 158.9627489874
5√n 57.681466265124

Divisors of 638530223

1, 241, 2649503, 638530223

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 -638530222
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 638530223 can be divided by 4 positive divisors. The sum of these divisors (counting 638530223) is 1, the average is 0.25.

Base conversion 638530223

Base System Value
2 Binary 100110000011110011001010101111
3 Ternary 1122111111200210112
4 Quaternary 212003303022233
5 Quinary 2301430431343
6 Senary 143205530235
8 Octal 4603631257
10 Decimal 638530223
12 Duodecimal 159a1397b
16 Hexadecimal 260f32af
20 Vigesimal 9jag5b3
36 Base36 ak5x2n

Cryptographic Hash Functions

md5 f74ad138da4afdfcadac9b8860816d14
sha1 e795ab7e21b8d183e50a3ca142321bd4d2802429
sha256 0406bfa9dbb8e8cd7108f422a41974aae9f998e6da00d018386325a7d2519bad
sha512 5c56f04de2dc7d9a1e93ac0d03e4a2d2201a8285a9d3b924878a0524f17fa3833e101b6dc7d122f961f06e227e63df5e2e8f32e22a0c1937c3218f1ad5e912a2
ripemd-160 bf7e5b11beb212c2db2b6c5402c3826eed344345

638530223 as geometric shapes

Circle

Radius = n
Diameter 1277060446
Circumference 4012003715.3437
Area 1.2808928135176E+18

Sphere

Radius = n
Volume 1.0905183651393E+27
Surface area 5.1235712540705E+18
Circumference 4012003715.3437

Square

Length = n
Perimeter 2554120892
Area 407720845684429729
Diagonal 903018101.35172

Cube

Length = n
Surface area 2446325074106578374
Volume 2.6034208251663E+26
Space diagonal 1105966788.4043

Equilateral Triangle

Length = n
Perimeter 1915590669
Area 1.765483050076E+17
Altitude 552983394.20214

Triangular Pyramid

Length = n
Surface area 1.765483050076E+17
Volume 3.0681608662623E+25
Height 301006033.78391