638049485 (number)

638049485 is an odd 9-digits composite number following 638049484 and preceding 638049486. In scientific notation, it is written as 6.38049485 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 504631296 positive integers (up to 638049485) that are relatively prime to 638049485.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38049485 × 10^8
Engineering notation 6.38049485 × 10^6

Prime Factorization of 638049485

Prime Factorization 5 × 577 × 109 × 2029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638049485
Product of the distinct prime numbers

The prime factorization of 638049485 is 5 × 577 × 109 × 2029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 56, 58, 776, 529, 4455, 133, 25984, 92271, 417941, 545139, 2986642, 1465259, 63241117, 55004730, 480683888, 120567410, 6967727435, 1559982529

Basic calculations (n = 638049485)

Multiplication

n×y
n×2 1276098970
n×3 1914148455
n×4 2552197940
n×5 3190247425

Division

n÷y
n÷2 319024742.5
n÷3 212683161.66667
n÷3 159512371.25
n÷5 127609897

Exponentiation

ny
n2 407107145308765225
n3 2.5975450440408E+26
n4 1.6573622776145E+35
n5 1.0574791476904E+44

Nth Root

y√n
2√n 25259.641426592
3√n 860.89751487381
4√n 158.93282048272
5√n 57.672778179149

Divisors of 638049485

1, 5, 109, 545, 577, 2029, 2885, 10145, 62893, 221161, 314465, 1105805, 1170733, 5853665, 127609897, 638049485

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 -638049484
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 638049485 can be divided by 16 positive divisors. The sum of these divisors (counting 638049485) is 1, the average is 0.0625.

Base conversion 638049485

Base System Value
2 Binary 100110000001111101110011001101
3 Ternary 1122110121021100102
4 Quaternary 212001331303031
5 Quinary 2301320040420
6 Senary 143151340445
8 Octal 4601756315
10 Decimal 638049485
12 Duodecimal 159821725
16 Hexadecimal 2607dccd
20 Vigesimal 9j7g3e5
36 Base36 ajvm4t

Cryptographic Hash Functions

md5 474c1e63a3a73eedbc332365c5d7667c
sha1 c475dd75fb084078b7ac8aeb0767c4210b4161b2
sha256 50587dc3b7f151fae20532c314ba366f787bcbf814561b2e2c2e52f3f29fc606
sha512 31819203df2f37b8f77a695b2eda3db34424aa502f1466a2c29933ef47f889211c548a8b7766dcdba1de047901f92cb833c491e3f0eade5de03116af3ea6fe62
ripemd-160 05674fdb1e4f259ac1ac52e6c1e4b10a7c3a177c

638049485 as geometric shapes

Circle

Radius = n
Diameter 1276098970
Circumference 4008983149.4055
Area 1.2789648169259E+18

Sphere

Radius = n
Volume 1.0880571236969E+27
Surface area 5.1158592677037E+18
Circumference 4008983149.4055

Square

Length = n
Perimeter 2552197940
Area 407107145308765225
Diagonal 902338235.15217

Cube

Length = n
Surface area 2442642871852591350
Volume 2.5975450440408E+26
Space diagonal 1105134125.7632

Equilateral Triangle

Length = n
Perimeter 1914148455
Area 1.7628256494978E+17
Altitude 552567062.88158

Triangular Pyramid

Length = n
Surface area 1.7628256494978E+17
Volume 3.0612361917979E+25
Height 300779411.71739