638049484 (number)

638049484 is an even 9-digits composite number following 638049483 and preceding 638049485. In scientific notation, it is written as 6.38049484 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 319024740 positive integers (up to 638049484) that are relatively prime to 638049484.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-nine thousand four hundred eighty-four

Notation

Scientific notation 6.38049484 × 10^8
Engineering notation 6.38049484 × 10^6

Prime Factorization of 638049484

Prime Factorization 2 × 2 × 159512371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 319024742
Product of the distinct prime numbers

The prime factorization of 638049484 is 2 × 2 × 159512371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 47, 81, 419, 536, 8439, 9959, 97856, 22636, 937339, 121537, 437396, 3297158, 73768680, 76015466, 586878289, 69498809, 6749108941, 1663584065

Basic calculations (n = 638049484)

Multiplication

n×y
n×2 1276098968
n×3 1914148452
n×4 2552197936
n×5 3190247420

Division

n÷y
n÷2 319024742
n÷3 212683161.33333
n÷3 159512371
n÷5 127609896.8

Exponentiation

ny
n2 407107144032666256
n3 2.5975450318276E+26
n4 1.6573622672243E+35
n5 1.0574791394036E+44

Nth Root

y√n
2√n 25259.641406798
3√n 860.89751442406
4√n 158.93282042045
5√n 57.672778161071

Divisors of 638049484

1, 2, 4, 159512371, 319024742, 638049484

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049484 can be divided by 6 positive divisors. The sum of these divisors (counting 638049484) is 1, the average is 0.16666666666667.

Base conversion 638049484

Base System Value
2 Binary 100110000001111101110011001100
3 Ternary 1122110121021100101
4 Quaternary 212001331303030
5 Quinary 2301320040414
6 Senary 143151340444
8 Octal 4601756314
10 Decimal 638049484
12 Duodecimal 159821724
16 Hexadecimal 2607dccc
20 Vigesimal 9j7g3e4
36 Base36 ajvm4s

Cryptographic Hash Functions

md5 0fd949b7a33482f3a092102fb2bb86df
sha1 50e47b2a4228f7db57ae8c6bdcc09c0e6b6a879a
sha256 842bb3860f8a1692eae208386a0df1b6a30b05bfe00e82d58c23dffedbf78a0d
sha512 b4d2a9449e71698aeaadfb5b4373cce5c5afab61ddea6553fb4288e489cd14859cb3a953c017142e1ff3b0464876916627d72291215b36c7e729ba9992756ffa
ripemd-160 2ec6a56f79cf90f29b9522b9f9db19cf514bcfff

638049484 as geometric shapes

Circle

Radius = n
Diameter 1276098968
Circumference 4008983143.1223
Area 1.2789648129169E+18

Sphere

Radius = n
Volume 1.0880571185811E+27
Surface area 5.1158592516678E+18
Circumference 4008983143.1223

Square

Length = n
Perimeter 2552197936
Area 407107144032666256
Diagonal 902338233.73796

Cube

Length = n
Surface area 2442642864195997536
Volume 2.5975450318276E+26
Space diagonal 1105134124.0311

Equilateral Triangle

Length = n
Perimeter 1914148452
Area 1.7628256439721E+17
Altitude 552567062.01555

Triangular Pyramid

Length = n
Surface area 1.7628256439721E+17
Volume 3.0612361774045E+25
Height 300779411.24599