638096988 (number)

638096988 is an even 9-digits composite number following 638096987 and preceding 638096989. In scientific notation, it is written as 6.38096988 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 199713024 positive integers (up to 638096988) that are relatively prime to 638096988.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 6.38096988 × 10^8
Engineering notation 6.38096988 × 10^6

Prime Factorization of 638096988

Prime Factorization 2 × 2 × 19 × 3 × 113 × 24767

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319048494
Product of the distinct prime numbers

The prime factorization of 638096988 is 2 × 2 × 19 × 3 × 113 × 24767. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638096988)

Multiplication

n×y
n×2 1276193976
n×3 1914290964
n×4 2552387952
n×5 3190484940

Division

n÷y
n÷2 319048494
n÷3 212698996
n÷3 159524247
n÷5 127619397.6

Exponentiation

ny
n2 407167766094672144
n3 2.598125251557E+26
n4 1.6578558974653E+35
n5 1.0578728547106E+44

Nth Root

y√n
2√n 25260.581703516
3√n 860.91887904737
4√n 158.9357785507
5√n 57.673636905146

Divisors of 638096988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638096987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638096988 can be divided by 48 positive divisors. The sum of these divisors (counting 638096988) is 1, the average is 0.020833333333333.

Base conversion 638096988

Base System Value
2 Binary 100110000010001001011001011100
3 Ternary 1122110200200111210
4 Quaternary 212002021121130
5 Quinary 2301323100423
6 Senary 143152344420
8 Octal 4602113134
10 Decimal 638096988
12 Duodecimal 159845110
16 Hexadecimal 2608965c
20 Vigesimal 9j82298
36 Base36 ajwmsc

Cryptographic Hash Functions

md5 9d1ead73121fc28e6cad7a6b3f8d0482
sha1 534cb779d9fe94f43346df6bb3d02fe775332da0
sha256 c1e402054ab0c9bef8625356a37dbdd1fd9ba48da09ff1d2a02e77a515fefc5f
sha512 baa85d8a035fa014c19aad2ed1f2dd652778d531a1ea47989e893517dfc0f02b79721e6a2b07782699c768286844bd9104509d29a89d87032529071b0ec5b060
ripemd-160 c4e2446fcc68f8ca05078b190d23c6509367a4a8

638096988 as geometric shapes

Circle

Radius = n
Diameter 1276193976
Circumference 4009281619.5571
Area 1.2791552627416E+18

Sphere

Radius = n
Volume 1.088300160453E+27
Surface area 5.1166210509664E+18
Circumference 4009281619.5571

Square

Length = n
Perimeter 2552387952
Area 407167766094672144
Diagonal 902405414.53902

Cube

Length = n
Surface area 2443006596568032864
Volume 2.598125251557E+26
Space diagonal 1105216403.3727

Equilateral Triangle

Length = n
Perimeter 1914290964
Area 1.7630881452007E+17
Altitude 552608201.68633

Triangular Pyramid

Length = n
Surface area 1.7630881452007E+17
Volume 3.0619199729133E+25
Height 300801804.84634