638045276 (number)

638045276 is an even 9-digits composite number following 638045275 and preceding 638045277. In scientific notation, it is written as 6.38045276 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 290020560 positive integers (up to 638045276) that are relatively prime to 638045276.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-five thousand two hundred seventy-six

Notation

Scientific notation 6.38045276 × 10^8
Engineering notation 6.38045276 × 10^6

Prime Factorization of 638045276

Prime Factorization 2 × 2 × 11 × 14501029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 319022638
Product of the distinct prime numbers

The prime factorization of 638045276 is 2 × 2 × 11 × 14501029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 48, 62, 796, 216, 3088, 5942, 40409, 6556, 852685, 462381, 237124, 5613958, 47966297, 57786846, 10292424, 781793007, 1596980723, 8257268347

Basic calculations (n = 638045276)

Multiplication

n×y
n×2 1276090552
n×3 1914135828
n×4 2552181104
n×5 3190226380

Division

n÷y
n÷2 319022638
n÷3 212681758.66667
n÷3 159511319
n÷5 127609055.2

Exponentiation

ny
n2 407101774225916176
n3 2.5974936389606E+26
n4 1.6573185457789E+35
n5 1.0574442689614E+44

Nth Root

y√n
2√n 25259.558111733
3√n 860.89562185157
4√n 158.93255837535
5√n 57.672702089325

Divisors of 638045276

1, 2, 4, 11, 22, 44, 14501029, 29002058, 58004116, 159511319, 319022638, 638045276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638045275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638045276 can be divided by 12 positive divisors. The sum of these divisors (counting 638045276) is 1, the average is 0.083333333333333.

Base conversion 638045276

Base System Value
2 Binary 100110000001111100110001011100
3 Ternary 1122110121001120112
4 Quaternary 212001330301130
5 Quinary 2301314422101
6 Senary 143151305152
8 Octal 4601746134
10 Decimal 638045276
12 Duodecimal 15981b1b8
16 Hexadecimal 2607cc5c
20 Vigesimal 9j7fd3g
36 Base36 ajvivw

Cryptographic Hash Functions

md5 17667159fb4fb2b907b05ef81bf52137
sha1 8164036158f2af07542cdcd2afd5de37c6b92363
sha256 6edb7bfee9fa27749ceeba82bb7acddfe59dd0833aecde9215acff7cb65f77e8
sha512 e704d2f0863cce80d63c795a479fdba597721776b9779fc040045e6271d432b61730b93456ffafc7638535e015df91d110f560518cd6eaa8181de25054057e8c
ripemd-160 e74c156c204d61ba2c1c2e20228b7e111ca0296d

638045276 as geometric shapes

Circle

Radius = n
Diameter 1276090552
Circumference 4008956703.4785
Area 1.2789479431715E+18

Sphere

Radius = n
Volume 1.0880355911873E+27
Surface area 5.115791772686E+18
Circumference 4008956703.4785

Square

Length = n
Perimeter 2552181104
Area 407101774225916176
Diagonal 902332282.72728

Cube

Length = n
Surface area 2442610645355497056
Volume 2.5974936389606E+26
Space diagonal 1105126835.5613

Equilateral Triangle

Length = n
Perimeter 1914135828
Area 1.7628023920268E+17
Altitude 552563417.78065

Triangular Pyramid

Length = n
Surface area 1.7628023920268E+17
Volume 3.06117561033E+25
Height 300777427.57576