638613504 (number)

638613504 is an even 9-digits composite number following 638613503 and preceding 638613505. In scientific notation, it is written as 6.38613504 × 10^8. The sum of its digits is 36. It has a total of 14 prime factors and 96 positive divisors. There are 212852736 positive integers (up to 638613504) that are relatively prime to 638613504.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38613504 × 10^8
Engineering notation 6.38613504 × 10^6

Prime Factorization of 638613504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 11549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 623646
Product of the distinct prime numbers

The prime factorization of 638613504 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 11549. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638613504)

Multiplication

n×y
n×2 1277227008
n×3 1915840512
n×4 2554454016
n×5 3193067520

Division

n÷y
n÷2 319306752
n÷3 212871168
n÷3 159653376
n÷5 127722700.8

Exponentiation

ny
n2 407827207491158016
n3 2.6044396200246E+26
n4 1.6632303117004E+35
n5 1.062161337314E+44

Nth Root

y√n
2√n 25270.803390474
3√n 861.15111043457
4√n 158.96793195634
5√n 57.682970820248

Divisors of 638613504

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638613503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638613504 can be divided by 96 positive divisors. The sum of these divisors (counting 638613504) is 1, the average is 0.010416666666667.

Base conversion 638613504

Base System Value
2 Binary 100110000100000111100000000000
3 Ternary 1122111122221001000
4 Quaternary 212010013200000
5 Quinary 2301441113004
6 Senary 143211412000
8 Octal 4604074000
10 Decimal 638613504
12 Duodecimal 159a54000
16 Hexadecimal 26107800
20 Vigesimal 9jb6df4
36 Base36 ak7pc0

Cryptographic Hash Functions

md5 5cc00c91635f4fddede32413619f63cb
sha1 8e88faf195a164001907d363f7ab859cea318051
sha256 8c7e67315fafecf580f9c1794120b2b12d46072a0b0a04a4c2a97e38d5239a12
sha512 5a51d293434d60bab509eb0d0052cb8a4bd24fb03fec2a26281bb906b45a627bcb8772270f3550685ce0ca8162a286748b6c7abfa15c7e3b927b92cd76422b6e
ripemd-160 696d5855e6a021bd3c1982d29102c54ed3f306cc

638613504 as geometric shapes

Circle

Radius = n
Diameter 1277227008
Circumference 4012526985.2993
Area 1.2812269589883E+18

Sphere

Radius = n
Volume 1.0909451169317E+27
Surface area 5.124907835953E+18
Circumference 4012526985.2993

Square

Length = n
Perimeter 2554454016
Area 407827207491158016
Diagonal 903135878.4714

Cube

Length = n
Surface area 2446963244946948096
Volume 2.6044396200246E+26
Space diagonal 1106111035.3276

Equilateral Triangle

Length = n
Perimeter 1915840512
Area 1.7659436102091E+17
Altitude 553055517.6638

Triangular Pyramid

Length = n
Surface area 1.7659436102091E+17
Volume 3.0693615275172E+25
Height 301045292.8238