638530222 (number)

638530222 is an even 9-digits composite number following 638530221 and preceding 638530223. In scientific notation, it is written as 6.38530222 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 290241000 positive integers (up to 638530222) that are relatively prime to 638530222.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38530222 × 10^8
Engineering notation 6.38530222 × 10^6

Prime Factorization of 638530222

Prime Factorization 2 × 11 × 29024101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638530222
Product of the distinct prime numbers

The prime factorization of 638530222 is 2 × 11 × 29024101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638530222)

Multiplication

n×y
n×2 1277060444
n×3 1915590666
n×4 2554120888
n×5 3192651110

Division

n÷y
n÷2 319265111
n÷3 212843407.33333
n÷3 159632555.5
n÷5 127706044.4

Exponentiation

ny
n2 407720844407369284
n3 2.6034208129346E+26
n4 1.6623628696426E+35
n5 1.0614689321974E+44

Nth Root

y√n
2√n 25269.155545843
3√n 861.11367438278
4√n 158.96274892516
5√n 57.681466247057

Divisors of 638530222

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 -638530221
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 638530222 can be divided by 8 positive divisors. The sum of these divisors (counting 638530222) is 1, the average is 0.125.

Base conversion 638530222

Base System Value
2 Binary 100110000011110011001010101110
3 Ternary 1122111111200210111
4 Quaternary 212003303022232
5 Quinary 2301430431342
6 Senary 143205530234
8 Octal 4603631256
10 Decimal 638530222
12 Duodecimal 159a1397a
16 Hexadecimal 260f32ae
20 Vigesimal 9jag5b2
36 Base36 ak5x2m

Cryptographic Hash Functions

md5 8ab56a6907cddf26fc4c621df3e3c5c1
sha1 e71ab06658ec9e7ef198490847c3c096c23df282
sha256 1f8db172a2231ab51e68b9e53087e0aec6644980362bde0481e9fbad18c7f882
sha512 1c1112e3ed47614f43d95b4834a5cd7e29cb1dd833a4d50cb3eda1b0dbf848f90327de06ab731f5ffd5a94ec0a5ba59586b69b66c3f4e8c810f1c2c7c4140ec6
ripemd-160 0cbe5326764cf6c9e57974c773eccd038f8f6d44

638530222 as geometric shapes

Circle

Radius = n
Diameter 1277060444
Circumference 4012003709.0605
Area 1.2808928095056E+18

Sphere

Radius = n
Volume 1.0905183600158E+27
Surface area 5.1235712380225E+18
Circumference 4012003709.0605

Square

Length = n
Perimeter 2554120888
Area 407720844407369284
Diagonal 903018099.9375

Cube

Length = n
Surface area 2446325066444215704
Volume 2.6034208129346E+26
Space diagonal 1105966786.6722

Equilateral Triangle

Length = n
Perimeter 1915590666
Area 1.7654830445461E+17
Altitude 552983393.33612

Triangular Pyramid

Length = n
Surface area 1.7654830445461E+17
Volume 3.0681608518471E+25
Height 301006033.3125