638642796 (number)

638642796 is an even 9-digits composite number following 638642795 and preceding 638642797. In scientific notation, it is written as 6.38642796 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 191608000 positive integers (up to 638642796) that are relatively prime to 638642796.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred forty-two thousand seven hundred ninety-six

Notation

Scientific notation 6.38642796 × 10^8
Engineering notation 6.38642796 × 10^6

Prime Factorization of 638642796

Prime Factorization 2 × 2 × 3 × 11 × 101 × 47903

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 319321398
Product of the distinct prime numbers

The prime factorization of 638642796 is 2 × 2 × 3 × 11 × 101 × 47903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 65, 71, 472, 784, 5299, 1881, 14853, 28151, 970080, 655892, 5515941, 2103785, 79581570, 43005364, 445727917, 948104722, 2638400306, 3406973090

Basic calculations (n = 638642796)

Multiplication

n×y
n×2 1277285592
n×3 1915928388
n×4 2554571184
n×5 3193213980

Division

n÷y
n÷2 319321398
n÷3 212880932
n÷3 159660699
n÷5 127728559.2

Exponentiation

ny
n2 407864620882697616
n3 2.6047980187001E+26
n4 1.6635354896779E+35
n5 1.0624049563731E+44

Nth Root

y√n
2√n 25271.382945933
3√n 861.16427669371
4√n 158.96975481497
5√n 57.68349997241

Divisors of 638642796

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2222, 3333, 4444, 6666, 13332, 47903, 95806, 143709, 191612, 287418, 526933, 574836, 1053866, 1580799, 2107732, 3161598, 4838203, 6323196, 9676406, 14514609, 19352812, 29029218, 53220233, 58058436, 106440466, 159660699, 212880932, 319321398, 638642796

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 -638642795
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 638642796 can be divided by 48 positive divisors. The sum of these divisors (counting 638642796) is 1, the average is 0.020833333333333.

Base conversion 638642796

Base System Value
2 Binary 100110000100001110101001101100
3 Ternary 1122111201102012220
4 Quaternary 212010032221230
5 Quinary 2301443032141
6 Senary 143212155340
8 Octal 4604165154
10 Decimal 638642796
12 Duodecimal 159a68b50
16 Hexadecimal 2610ea6c
20 Vigesimal 9jba6jg
36 Base36 ak8bxo

Cryptographic Hash Functions

md5 35660c3422af56d0cfd80ee313780176
sha1 34afb469948cd56ae22243099a302f1b8b52a1ae
sha256 34240c934818fa0668307529d729c5141f74a47ac63aa146d7423a0716f71ca3
sha512 fd05b380e6c46edcaf53444d674c93c8016579ef301e03e112b2478a96453bde8fe5e052205c57fbb18b71d7f94ba6dc8b5c5931099d784b2854255fd85e219b
ripemd-160 014c766070a2ae99d392dcf228ae135e3f9eb6f7

638642796 as geometric shapes

Circle

Radius = n
Diameter 1277285592
Circumference 4012711032.3633
Area 1.2813444966243E+18

Sphere

Radius = n
Volume 1.0910952426178E+27
Surface area 5.1253779864971E+18
Circumference 4012711032.3633

Square

Length = n
Perimeter 2554571184
Area 407864620882697616
Diagonal 903177303.61507

Cube

Length = n
Surface area 2447187725296185696
Volume 2.6047980187001E+26
Space diagonal 1106161770.5598

Equilateral Triangle

Length = n
Perimeter 1915928388
Area 1.7661056149466E+17
Altitude 553080885.27992

Triangular Pyramid

Length = n
Surface area 1.7661056149466E+17
Volume 3.0697839044068E+25
Height 301059101.20502