638202399 (number)

638202399 is an odd 9-digits composite number following 638202398 and preceding 638202400. In scientific notation, it is written as 6.38202399 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 425468264 positive integers (up to 638202399) that are relatively prime to 638202399.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred two thousand three hundred ninety-nine

Notation

Scientific notation 6.38202399 × 10^8
Engineering notation 6.38202399 × 10^6

Prime Factorization of 638202399

Prime Factorization 3 × 212734133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638202399
Product of the distinct prime numbers

The prime factorization of 638202399 is 3 × 212734133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 79, 18, 203, 46, 8021, 9663, 19258, 49262, 759440, 504995, 4598032, 3161411, 32695043, 12578277, 260682638, 312935857, 6606023702, 6995403826

Basic calculations (n = 638202399)

Multiplication

n×y
n×2 1276404798
n×3 1914607197
n×4 2552809596
n×5 3191011995

Division

n÷y
n÷2 319101199.5
n÷3 212734133
n÷3 159550599.75
n÷5 127640479.8

Exponentiation

ny
n2 407302302089355201
n3 2.5994130631165E+26
n4 1.6589516528729E+35
n5 1.0587469246885E+44

Nth Root

y√n
2√n 25262.668089495
3√n 860.96628319069
4√n 158.94234202847
5√n 57.675542268805

Divisors of 638202399

1, 3, 212734133, 638202399

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 -638202398
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 638202399 can be divided by 4 positive divisors. The sum of these divisors (counting 638202399) is 1, the average is 0.25.

Base conversion 638202399

Base System Value
2 Binary 100110000010100011001000011111
3 Ternary 1122110220001002220
4 Quaternary 212002203020133
5 Quinary 2301334434044
6 Senary 143154520423
8 Octal 4602431037
10 Decimal 638202399
12 Duodecimal 159896113
16 Hexadecimal 260a321f
20 Vigesimal 9j8f5jj
36 Base36 ajyw4f

Cryptographic Hash Functions

md5 5ef51129481ef5eddcd6f6a8458f60f3
sha1 489124acce61ac0699bc653e904d10fa5fb13447
sha256 7fdfcd024d8f5b36cb4ed13d4f06f9b83b604f9acb0d70c6aa9977e936e1866b
sha512 bebefaf39a705c725eaf87a38443565952f95f9770931d9a7a280c44e91c5854f3fa58bc0ee457dee34b822de749eaf13ec46b94e9f53d142ee8f66212e45d2d
ripemd-160 817a7e250b7079988aa3b4ad17d0746a9ba5b68f

638202399 as geometric shapes

Circle

Radius = n
Diameter 1276404798
Circumference 4009943936.4036
Area 1.2795779200341E+18

Sphere

Radius = n
Volume 1.0888395976976E+27
Surface area 5.1183116801365E+18
Circumference 4009943936.4036

Square

Length = n
Perimeter 2552809596
Area 407302302089355201
Diagonal 902554488.20485

Cube

Length = n
Surface area 2443813812536131206
Volume 2.5994130631165E+26
Space diagonal 1105398980.5803

Equilateral Triangle

Length = n
Perimeter 1914607197
Area 1.7636707031463E+17
Altitude 552699490.29017

Triangular Pyramid

Length = n
Surface area 1.7636707031463E+17
Volume 3.0634376733909E+25
Height 300851496.06828