638793463 (number)

638793463 is an odd 9-digits composite number following 638793462 and preceding 638793464. In scientific notation, it is written as 6.38793463 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 497132640 positive integers (up to 638793463) that are relatively prime to 638793463.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred ninety-three thousand four hundred sixty-three

Notation

Scientific notation 6.38793463 × 10^8
Engineering notation 6.38793463 × 10^6

Prime Factorization of 638793463

Prime Factorization 7 × 11 × 863 × 9613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638793463
Product of the distinct prime numbers

The prime factorization of 638793463 is 7 × 11 × 863 × 9613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 39, 43, 31, 689, 9070, 9144, 68586, 67839, 56745, 264449, 1964248, 8648718, 63858923, 65819405, 742500536, 745678815, 6244029394, 9984576773

Basic calculations (n = 638793463)

Multiplication

n×y
n×2 1277586926
n×3 1916380389
n×4 2555173852
n×5 3193967315

Division

n÷y
n÷2 319396731.5
n÷3 212931154.33333
n÷3 159698365.75
n÷5 127758692.6

Exponentiation

ny
n2 408057088371532369
n3 2.6066420058255E+26
n4 1.6651058737025E+35
n5 1.0636587473241E+44

Nth Root

y√n
2√n 25274.363750647
3√n 861.23199260464
4√n 158.97912992166
5√n 57.686221424815

Divisors of 638793463

1, 7, 11, 77, 863, 6041, 9493, 9613, 66451, 67291, 105743, 740201, 8296019, 58072133, 91256209, 638793463

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 -638793462
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 638793463 can be divided by 16 positive divisors. The sum of these divisors (counting 638793463) is 1, the average is 0.0625.

Base conversion 638793463

Base System Value
2 Binary 100110000100110011011011110111
3 Ternary 1122112000001220011
4 Quaternary 212010303123313
5 Quinary 2302012342323
6 Senary 143215321051
8 Octal 4604633367
10 Decimal 638793463
12 Duodecimal 159b20187
16 Hexadecimal 261336f7
20 Vigesimal 9jc93d3
36 Base36 akbk6v

Cryptographic Hash Functions

md5 10ceb4a256411f0a36d0780d5240ffa3
sha1 f23ba1bc683860f4f405c80b93b66dfe41c76e72
sha256 eb42eb4bb3c0bdb31ab3bff6d7e746e0ecf2b7a8d989bf0b15e9d0a49bd85e85
sha512 84340c8ab3312ae122c40b13dea4903e7d38884a3573ed9f172117c1414ef08be3c68beb07982ffbb4c978106dbaf071544bc2f2a40521f2d81c72a706d6e911
ripemd-160 6f760ca824387ad060a92d45ba9827b821f8abf8

638793463 as geometric shapes

Circle

Radius = n
Diameter 1277586926
Circumference 4013657701.044
Area 1.2819491510732E+18

Sphere

Radius = n
Volume 1.0918676501387E+27
Surface area 5.127796604293E+18
Circumference 4013657701.044

Square

Length = n
Perimeter 2555173852
Area 408057088371532369
Diagonal 903390378.92988

Cube

Length = n
Surface area 2448342530229194214
Volume 2.6066420058255E+26
Space diagonal 1106422733.4589

Equilateral Triangle

Length = n
Perimeter 1916380389
Area 1.7669390236203E+17
Altitude 553211366.72943

Triangular Pyramid

Length = n
Surface area 1.7669390236203E+17
Volume 3.0719570640748E+25
Height 301130126.30996