638465027 (number)

638465027 is an odd 9-digits composite number following 638465026 and preceding 638465028. In scientific notation, it is written as 6.38465027 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 610263808 positive integers (up to 638465027) that are relatively prime to 638465027.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred sixty-five thousand twenty-seven

Notation

Scientific notation 6.38465027 × 10^8
Engineering notation 6.38465027 × 10^6

Prime Factorization of 638465027

Prime Factorization 23 × 1493 × 18593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638465027
Product of the distinct prime numbers

The prime factorization of 638465027 is 23 × 1493 × 18593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 75, 99, 580, 697, 6834, 1226, 71302, 21205, 973482, 551280, 343147, 3326837, 80854172, 49862817, 773404121, 301024112, 7377164474, 1010804850

Basic calculations (n = 638465027)

Multiplication

n×y
n×2 1276930054
n×3 1915395081
n×4 2553860108
n×5 3192325135

Division

n÷y
n÷2 319232513.5
n÷3 212821675.66667
n÷3 159616256.75
n÷5 127693005.4

Exponentiation

ny
n2 407637590702110729
n3 2.6026234535384E+26
n4 1.6616840535342E+35
n5 1.0609271541052E+44

Nth Root

y√n
2√n 25267.865501463
3√n 861.08436633812
4√n 158.95869117938
5√n 57.680288324179

Divisors of 638465027

1, 23, 1493, 18593, 34339, 427639, 27759349, 638465027

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 -638465026
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 638465027 can be divided by 8 positive divisors. The sum of these divisors (counting 638465027) is 1, the average is 0.125.

Base conversion 638465027

Base System Value
2 Binary 100110000011100011010000000011
3 Ternary 1122111101101100212
4 Quaternary 212003203100003
5 Quinary 2301421340102
6 Senary 143204304335
8 Octal 4603432003
10 Decimal 638465027
12 Duodecimal 1599a20ab
16 Hexadecimal 260e3403
20 Vigesimal 9ja82b7
36 Base36 ak4irn

Cryptographic Hash Functions

md5 d1b238659c51711f354a1274dfd3f821
sha1 00637545b035c962b2d7ff513f377009e8d78fe4
sha256 0b91614d38b8ae83584b3d4bdb3857f1816f108aa5d4b3cc0ea8ffaa745ebaaf
sha512 2ed8229eff72ba302873884ff5019060027bf1910a864fefa7e3d7751fd28508fb2e489916011f86ddad2425c9632a61e8b4a4c3753a2aa8306ba156177f55be
ripemd-160 82ae8ff089f3cfb168fafbe7dce0ed1e27d03844

638465027 as geometric shapes

Circle

Radius = n
Diameter 1276930054
Circumference 4011594076.7944
Area 1.2806312602768E+18

Sphere

Radius = n
Volume 1.0901843628929E+27
Surface area 5.1225250411072E+18
Circumference 4011594076.7944

Square

Length = n
Perimeter 2553860108
Area 407637590702110729
Diagonal 902925900.2843

Cube

Length = n
Surface area 2445825544212664374
Volume 2.6026234535384E+26
Space diagonal 1105853865.6198

Equilateral Triangle

Length = n
Perimeter 1915395081
Area 1.7651225454276E+17
Altitude 552926932.80992

Triangular Pyramid

Length = n
Surface area 1.7651225454276E+17
Volume 3.0672211547869E+25
Height 300975300.09477