638049107 (number)

638049107 is an odd 9-digits composite number following 638049106 and preceding 638049108. In scientific notation, it is written as 6.38049107 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 628525920 positive integers (up to 638049107) that are relatively prime to 638049107.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38049107 × 10^8
Engineering notation 6.38049107 × 10^6

Prime Factorization of 638049107

Prime Factorization 67 × 9523121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638049107
Product of the distinct prime numbers

The prime factorization of 638049107 is 67 × 9523121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 62, 25, 232, 107, 2020, 3738, 7652, 51814, 394524, 330825, 2571085, 789944, 61110289, 44214140, 387500510, 317255919, 2895641568, 9998707905

Basic calculations (n = 638049107)

Multiplication

n×y
n×2 1276098214
n×3 1914147321
n×4 2552196428
n×5 3190245535

Division

n÷y
n÷2 319024553.5
n÷3 212683035.66667
n÷3 159512276.75
n÷5 127609821.4

Exponentiation

ny
n2 407106662943497449
n3 2.5975404274485E+26
n4 1.6573583501299E+35
n5 1.0574760152794E+44

Nth Root

y√n
2√n 25259.633944299
3√n 860.89734486645
4√n 158.93279694355
5√n 57.672771345724

Divisors of 638049107

1, 67, 9523121, 638049107

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049106
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049107 can be divided by 4 positive divisors. The sum of these divisors (counting 638049107) is 1, the average is 0.25.

Base conversion 638049107

Base System Value
2 Binary 100110000001111101101101010011
3 Ternary 1122110121020211102
4 Quaternary 212001331231103
5 Quinary 2301320032412
6 Senary 143151335015
8 Octal 4601755523
10 Decimal 638049107
12 Duodecimal 15982146b
16 Hexadecimal 2607db53
20 Vigesimal 9j7g2f7
36 Base36 ajvlub

Cryptographic Hash Functions

md5 e3bea6cc4abfba05deccdb215bc328d7
sha1 222bb289ea20e6ebb3f1369b8b3b4189d3cb2d59
sha256 659d093a2b9f91c0eaa9e5b6d0d30e12feb87bd50a1a9f343f502b32fd341820
sha512 196a1b801098f984386d028ca01156655d2f5ab14b3beea5a93333cad824b39c33defee7977d62e1e8125c3a411596b7430aad622a095b09473cb407d4060ef3
ripemd-160 4a45a0ebb03f715850cfbb961cb54aaae0d1b79a

638049107 as geometric shapes

Circle

Radius = n
Diameter 1276098214
Circumference 4008980774.3615
Area 1.2789633015307E+18

Sphere

Radius = n
Volume 1.0880551899033E+27
Surface area 5.115853206123E+18
Circumference 4008980774.3615

Square

Length = n
Perimeter 2552196428
Area 407106662943497449
Diagonal 902337700.57944

Cube

Length = n
Surface area 2442639977660984694
Volume 2.5975404274485E+26
Space diagonal 1105133471.048

Equilateral Triangle

Length = n
Perimeter 1914147321
Area 1.7628235607949E+17
Altitude 552566735.52398

Triangular Pyramid

Length = n
Surface area 1.7628235607949E+17
Volume 3.0612307510917E+25
Height 300779233.52648