638049008 (number)

638049008 is an even 9-digits composite number following 638049007 and preceding 638049009. In scientific notation, it is written as 6.38049008 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 318826560 positive integers (up to 638049008) that are relatively prime to 638049008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38049008 × 10^8
Engineering notation 6.38049008 × 10^6

Prime Factorization of 638049008

Prime Factorization 2 × 2 × 2 × 2 × 1733 × 23011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 79756126
Product of the distinct prime numbers

The prime factorization of 638049008 is 2 × 2 × 2 × 2 × 1733 × 23011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 90, 1, 851, 77, 3249, 3935, 90524, 54161, 903822, 387320, 2290091, 8057690, 68069171, 88030189, 762101856, 779211242, 553857899, 6490458729

Basic calculations (n = 638049008)

Multiplication

n×y
n×2 1276098016
n×3 1914147024
n×4 2552196032
n×5 3190245040

Division

n÷y
n÷2 319024504
n÷3 212683002.66667
n÷3 159512252
n÷5 127609801.6

Exponentiation

ny
n2 407106536609784064
n3 2.5975392183419E+26
n4 1.6573573215041E+35
n5 1.0574751948872E+44

Nth Root

y√n
2√n 25259.631984651
3√n 860.8973003407
4√n 158.93279077853
5√n 57.672769556017

Divisors of 638049008

1, 2, 4, 8, 16, 1733, 3466, 6932, 13864, 23011, 27728, 46022, 92044, 184088, 368176, 39878063, 79756126, 159512252, 319024504, 638049008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049008 can be divided by 20 positive divisors. The sum of these divisors (counting 638049008) is 1, the average is 0.05.

Base conversion 638049008

Base System Value
2 Binary 100110000001111101101011110000
3 Ternary 1122110121020200202
4 Quaternary 212001331223300
5 Quinary 2301320032013
6 Senary 143151334332
8 Octal 4601755360
10 Decimal 638049008
12 Duodecimal 1598213a8
16 Hexadecimal 2607daf0
20 Vigesimal 9j7g2a8
36 Base36 ajvlrk

Cryptographic Hash Functions

md5 4bc08ce5a467070ca032d468e198fc3c
sha1 a57f2ad933de65b748dfbc3f3c43581e52dfcb66
sha256 79dd63731b5f56508dbe20f7ee5c6ae0f28d2d733238001d267c70e89e2a948d
sha512 cd61d7593d8f26cbcaf862b9a63d5114dd72052258fecae51da4ff1d93b6d9f7ce5b19a8f971c2d90f238994f92702d127a7f0e6e8adabb007c575cbe87cea8a
ripemd-160 fd5a05521a98ac16fcea0d98e56ff9531c0a32be

638049008 as geometric shapes

Circle

Radius = n
Diameter 1276098016
Circumference 4008980152.3261
Area 1.2789629046417E+18

Sphere

Radius = n
Volume 1.0880546834339E+27
Surface area 5.1158516185667E+18
Circumference 4008980152.3261

Square

Length = n
Perimeter 2552196032
Area 407106536609784064
Diagonal 902337560.5723

Cube

Length = n
Surface area 2442639219658704384
Volume 2.5975392183419E+26
Space diagonal 1105133299.5749

Equilateral Triangle

Length = n
Perimeter 1914147024
Area 1.7628230137539E+17
Altitude 552566649.78746

Triangular Pyramid

Length = n
Surface area 1.7628230137539E+17
Volume 3.0612293261459E+25
Height 300779186.85743