638822079 (number)

638822079 is an odd 9-digits composite number following 638822078 and preceding 638822080. In scientific notation, it is written as 6.38822079 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 347076576 positive integers (up to 638822079) that are relatively prime to 638822079.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred twenty-two thousand seventy-nine

Notation

Scientific notation 6.38822079 × 10^8
Engineering notation 6.38822079 × 10^6

Prime Factorization of 638822079

Prime Factorization 189 × 23 × 223 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638822079
Product of the distinct prime numbers

The prime factorization of 638822079 is 189 × 23 × 223 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638822079)

Multiplication

n×y
n×2 1277644158
n×3 1916466237
n×4 2555288316
n×5 3194110395

Division

n÷y
n÷2 319411039.5
n÷3 212940693
n÷3 159705519.75
n÷5 127764415.8

Exponentiation

ny
n2 408093648617882241
n3 2.6069923303677E+26
n4 1.6654042604226E+35
n5 1.0638970120186E+44

Nth Root

y√n
2√n 25274.929851535
3√n 861.24485260197
4√n 158.98091033685
5√n 57.686738248931

Divisors of 638822079

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638822078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638822079 can be divided by 16 positive divisors. The sum of these divisors (counting 638822079) is 1, the average is 0.0625.

Base conversion 638822079

Base System Value
2 Binary 100110000100111010011010111111
3 Ternary 1122112001112011000
4 Quaternary 212010322122333
5 Quinary 2302014301304
6 Senary 143220101343
8 Octal 4604723277
10 Decimal 638822079
12 Duodecimal 159b34853
16 Hexadecimal 2613a6bf
20 Vigesimal 9jccf3j
36 Base36 akc69r

Cryptographic Hash Functions

md5 1764f1185107e743a447054bb497e1bd
sha1 809a12dfbaf2d55ed4d0742ff78ba97ca19233bb
sha256 8342a383c8b7d853823b043010d2865d0e8240de08cae4ed5056675a325f1155
sha512 1c96577658a31abdb0713f47f818ceb49db8893e1ab4845d70921e91ca022f07b44e3cd2d83d66789e766c4152f7f5a88b03fbd401a4152bb6b21c2b579d65f0
ripemd-160 020a74cb09a5a3c4ff554b236d4d02263a7141ca

638822079 as geometric shapes

Circle

Radius = n
Diameter 1277644158
Circumference 4013837500.6747
Area 1.2820640084746E+18

Sphere

Radius = n
Volume 1.0920143937398E+27
Surface area 5.1282560338984E+18
Circumference 4013837500.6747

Square

Length = n
Perimeter 2555288316
Area 408093648617882241
Diagonal 903430848.06518

Cube

Length = n
Surface area 2448561891707293446
Volume 2.6069923303677E+26
Space diagonal 1106472297.8248

Equilateral Triangle

Length = n
Perimeter 1916466237
Area 1.7670973341308E+17
Altitude 553236148.91239

Triangular Pyramid

Length = n
Surface area 1.7670973341308E+17
Volume 3.0723699255072E+25
Height 301143616.02173