638528074 (number)

638528074 is an even 9-digits composite number following 638528073 and preceding 638528075. In scientific notation, it is written as 6.38528074 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 319264036 positive integers (up to 638528074) that are relatively prime to 638528074.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-eight thousand seventy-four

Notation

Scientific notation 6.38528074 × 10^8
Engineering notation 6.38528074 × 10^6

Prime Factorization of 638528074

Prime Factorization 2 × 319264037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638528074
Product of the distinct prime numbers

The prime factorization of 638528074 is 2 × 319264037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 49, 62, 796, 64, 8472, 1229, 17739, 59999, 863627, 361913, 3109765, 6581980, 4304675, 9243859, 138253411, 230033787, 9858086893, 5041931551

Basic calculations (n = 638528074)

Multiplication

n×y
n×2 1277056148
n×3 1915584222
n×4 2554112296
n×5 3192640370

Division

n÷y
n÷2 319264037
n÷3 212842691.33333
n÷3 159632018.5
n÷5 127705614.8

Exponentiation

ny
n2 407718101286149476
n3 2.6033945394918E+26
n4 1.6623405011638E+35
n5 1.0614510785403E+44

Nth Root

y√n
2√n 25269.113043397
3√n 861.11270879327
4√n 158.96261523829
5√n 57.681427439197

Divisors of 638528074

1, 2, 319264037, 638528074

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 -638528073
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 638528074 can be divided by 4 positive divisors. The sum of these divisors (counting 638528074) is 1, the average is 0.25.

Base conversion 638528074

Base System Value
2 Binary 100110000011110010101001001010
3 Ternary 1122111111120211221
4 Quaternary 212003302221022
5 Quinary 2301430344244
6 Senary 143205512254
8 Octal 4603625112
10 Decimal 638528074
12 Duodecimal 159a1268a
16 Hexadecimal 260f2a4a
20 Vigesimal 9jag03e
36 Base36 ak5vey

Cryptographic Hash Functions

md5 0498952493639d25891fd071d008beb0
sha1 983081e0a3a923c2bfd866be9457ff5d5fe729ca
sha256 1d925608e01b7ef254f43fc0d8347e4b58e21ec9d07539bcd0efc68a6794bd6e
sha512 7ba25edafe0c28827903eed6b9e1b3fa6533bbf4f8709addb2410921e6d5e4481732a0957d5bca2f263f4df3dc425929dfab3f1b33724f423de91d8791560f7d
ripemd-160 816f29dfdc2751d5ec34d22e678f98cc327b826d

638528074 as geometric shapes

Circle

Radius = n
Diameter 1277056148
Circumference 4011990212.7785
Area 1.2808841917361E+18

Sphere

Radius = n
Volume 1.0905073546218E+27
Surface area 5.1235367669446E+18
Circumference 4011990212.7785

Square

Length = n
Perimeter 2554112296
Area 407718101286149476
Diagonal 903015062.20677

Cube

Length = n
Surface area 2446308607716896856
Volume 2.6033945394918E+26
Space diagonal 1105963066.2271

Equilateral Triangle

Length = n
Perimeter 1915584222
Area 1.7654711664828E+17
Altitude 552981533.11355

Triangular Pyramid

Length = n
Surface area 1.7654711664828E+17
Volume 3.0681298882978E+25
Height 301005020.73559