638510013 (number)

638510013 is an odd 9-digits composite number following 638510012 and preceding 638510014. In scientific notation, it is written as 6.38510013 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 425673324 positive integers (up to 638510013) that are relatively prime to 638510013.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred ten thousand thirteen

Notation

Scientific notation 6.38510013 × 10^8
Engineering notation 6.38510013 × 10^6

Prime Factorization of 638510013

Prime Factorization 27 × 23648519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638510013
Product of the distinct prime numbers

The prime factorization of 638510013 is 27 × 23648519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638510013)

Multiplication

n×y
n×2 1277020026
n×3 1915530039
n×4 2554040052
n×5 3192550065

Division

n÷y
n÷2 319255006.5
n÷3 212836671
n÷3 159627503.25
n÷5 127702002.6

Exponentiation

ny
n2 407695036701260169
n3 2.6031736318416E+26
n4 1.6621524295084E+35
n5 1.0613009693734E+44

Nth Root

y√n
2√n 25268.75566782
3√n 861.10458975413
4√n 158.96149114745
5√n 57.681101127453

Divisors of 638510013

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 -638510012
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 638510013 can be divided by 4 positive divisors. The sum of these divisors (counting 638510013) is 1, the average is 0.25.

Base conversion 638510013

Base System Value
2 Binary 100110000011101110001110111101
3 Ternary 1122111110200002000
4 Quaternary 212003232032331
5 Quinary 2301424310023
6 Senary 143205252513
8 Octal 4603561675
10 Decimal 638510013
12 Duodecimal 159a04139
16 Hexadecimal 260ee3bd
20 Vigesimal 9jadf0d
36 Base36 ak5hh9

Cryptographic Hash Functions

md5 d4a11a8962edca73f4d0a283419b2398
sha1 0eb6a6808a5fcef15034bf3c610f0753b5686399
sha256 512fb9d9af4ad2cc883c8997de1a3eebbe7b6fe12e78372c698098810b6d2330
sha512 2e401a01140eea415f5cd9efe6c830ea4dea378b681bf4e352f66a7995f57493cbde32e2aaf076489af723df3c459409178de1e93e823636eaa5fb7fda1e40f7
ripemd-160 2d12b7f45322e3eed220b5d0c94e86ff58018d08

638510013 as geometric shapes

Circle

Radius = n
Diameter 1277020026
Circumference 4011876732.1686
Area 1.2808117322057E+18

Sphere

Radius = n
Volume 1.0904148210416E+27
Surface area 5.1232469288228E+18
Circumference 4011876732.1686

Square

Length = n
Perimeter 2554040052
Area 407695036701260169
Diagonal 902989520.09562

Cube

Length = n
Surface area 2446170220207561014
Volume 2.6031736318416E+26
Space diagonal 1105931783.6575

Equilateral Triangle

Length = n
Perimeter 1915530039
Area 1.7653712939006E+17
Altitude 552965891.82873

Triangular Pyramid

Length = n
Surface area 1.7653712939006E+17
Volume 3.0678695461353E+25
Height 300996506.69854