638642795, six hundred thirty-eight million six hundred forty-two thousand seven hundred ninety-five: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

638642795 has 8 divisors, whose sum is 875853024
The reverse of 638642795 is 597246836
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	6.38642795 × 10^8
Engineering notation	6.38642795 × 10^6

Prime Factorization of 638642795

Prime Factorization 7 × 5 × 18246937

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	638642795	Product of the distinct prime numbers

The prime factorization of 638642795 is 7 × 5 × 18246937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 56, 57, 713, 200, 2044, 9500, 93535, 15080, 453599, 349680, 527376, 353832, 49704895, 94857183, 305061745, 139016634, 6495822256, 1343161561

Basic calculations (n = 638642795)

Multiplication

n×y

n×2	1277285590
n×3	1915928385
n×4	2554571180
n×5	3193213975

Division

n÷y

n÷2	319321397.5
n÷3	212880931.66667
n÷3	159660698.75
n÷5	127728559

Exponentiation

n^y

n²	407864619605412025
n³	2.6047980064641E+26
n⁴	1.6635354792587E+35
n⁵	1.0624049480554E+44

Nth Root

^y√n

²√n	25271.382926148
³√n	861.16427624424
⁴√n	158.96975475275
⁵√n	57.683499954346

Divisors of 638642795

1, 5, 7, 35, 18246937, 91234685, 127728559, 638642795

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638642794	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638642795 can be divided by 8 positive divisors. The sum of these divisors (counting 638642795) is 1, the average is 0.125.

Base conversion 638642795

Base	System	Value
2	Binary	100110000100001110101001101011
3	Ternary	1122111201102012212
4	Quaternary	212010032221223
5	Quinary	2301443032140
6	Senary	143212155335
8	Octal	4604165153
10	Decimal	638642795
12	Duodecimal	159a68b4b
16	Hexadecimal	2610ea6b
20	Vigesimal	9jba6jf
36	Base36	ak8bxn

Cryptographic Hash Functions

md5	30cda0c37ff3e245b7d62951f28bd2d8
sha1	25bb0af7cea467eb794bc5b490e7a2d35d68aaeb
sha256	95ce7589b60a91be98e31b99275052b036914db8906f74913f8f419ead32b9dc
sha512	8e33878c91c17c1dfcd88aa45bf4986968285448e4deeb829787a264ad44cc6d112a19664a3b612efa44d44cbe6d1a186f6904de291489e8a2be10acf881b69e
ripemd-160	74947b52a3b4df2df47ac9f4a9d9684b6423f681

638642795 as geometric shapes

Circle

Radius = n

Diameter	1277285590
Circumference	4012711026.0801
Area	1.2813444926116E+18

Sphere

Radius = n

Volume	1.0910952374924E+27
Surface area	5.1253779704462E+18
Circumference	4012711026.0801

Square

Length = n

Perimeter	2554571180
Area	407864619605412025
Diagonal	903177302.20086

Cube

Length = n

Surface area	2447187717632472150
Volume	2.6047980064641E+26
Space diagonal	1106161768.8278

Equilateral Triangle

Length = n

Perimeter	1915928385
Area	1.7661056094158E+17
Altitude	553080884.4139

Triangular Pyramid

Length = n

Surface area	1.7661056094158E+17
Volume	3.0697838899866E+25
Height	301059100.73362