638049105 (number)

638049105 is an odd 9-digits composite number following 638049104 and preceding 638049106. In scientific notation, it is written as 6.38049105 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 340292832 positive integers (up to 638049105) that are relatively prime to 638049105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38049105 × 10^8
Engineering notation 6.38049105 × 10^6

Prime Factorization of 638049105

Prime Factorization 3 × 15 × 14178869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638049105
Product of the distinct prime numbers

The prime factorization of 638049105 is 3 × 15 × 14178869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 4, 89, 521, 396, 6381, 7271, 76860, 19161, 346587, 965628, 8969425, 5817017, 4514407, 37562950, 476126978, 301989891, 7806714533, 8064339417

Basic calculations (n = 638049105)

Multiplication

n×y
n×2 1276098210
n×3 1914147315
n×4 2552196420
n×5 3190245525

Division

n÷y
n÷2 319024552.5
n÷3 212683035
n÷3 159512276.25
n÷5 127609821

Exponentiation

ny
n2 407106660391301025
n3 2.5975404030221E+26
n4 1.6573583293496E+35
n5 1.0574759987058E+44

Nth Root

y√n
2√n 25259.63390471
3√n 860.89734396694
4√n 158.932796819
5√n 57.672771309569

Divisors of 638049105

1, 3, 15, 45, 14178869, 42536607, 212683035, 638049105

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 -638049104
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 638049105 can be divided by 8 positive divisors. The sum of these divisors (counting 638049105) is 1, the average is 0.125.

Base conversion 638049105

Base System Value
2 Binary 100110000001111101101101010001
3 Ternary 1122110121020211100
4 Quaternary 212001331231101
5 Quinary 2301320032410
6 Senary 143151335013
8 Octal 4601755521
10 Decimal 638049105
12 Duodecimal 159821469
16 Hexadecimal 2607db51
20 Vigesimal 9j7g2f5
36 Base36 ajvlu9

Cryptographic Hash Functions

md5 3897801094eb27b6ca6d61f5c46febff
sha1 042a59ef3ab37b59cf33f9c3ccab26405fe3b693
sha256 df670b238e4ba648eb6a457fd2510d7ad09e9e40b42b20c0078d8576cb00fb91
sha512 4f05cc6ca4b0f91ab465d5bdbcfa283b829e6b552bf6f3c0c22a55bc7fcab58dde43031c1ce993c2bee4b8bd3eb4c5d5166997a02355b3493f344fbda48d2d05
ripemd-160 eda768d57bedd72bad017781098ed6f20c22f2fb

638049105 as geometric shapes

Circle

Radius = n
Diameter 1276098210
Circumference 4008980761.7951
Area 1.2789632935128E+18

Sphere

Radius = n
Volume 1.0880551796716E+27
Surface area 5.1158531740511E+18
Circumference 4008980761.7951

Square

Length = n
Perimeter 2552196420
Area 407106660391301025
Diagonal 902337697.75102

Cube

Length = n
Surface area 2442639962347806150
Volume 2.5975404030221E+26
Space diagonal 1105133467.5838

Equilateral Triangle

Length = n
Perimeter 1914147315
Area 1.7628235497436E+17
Altitude 552566733.79192

Triangular Pyramid

Length = n
Surface area 1.7628235497436E+17
Volume 3.0612307223049E+25
Height 300779232.58367