638049312 (number)

638049312 is an even 9-digits composite number following 638049311 and preceding 638049313. In scientific notation, it is written as 6.38049312 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 206903808 positive integers (up to 638049312) that are relatively prime to 638049312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38049312 × 10^8
Engineering notation 6.38049312 × 10^6

Prime Factorization of 638049312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 81 × 37 × 6653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 39878082
Product of the distinct prime numbers

The prime factorization of 638049312 is 2 × 2 × 2 × 2 × 2 × 81 × 37 × 6653. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638049312)

Multiplication

n×y
n×2 1276098624
n×3 1914147936
n×4 2552197248
n×5 3190246560

Division

n÷y
n÷2 319024656
n÷3 212683104
n÷3 159512328
n÷5 127609862.4

Exponentiation

ny
n2 407106924543673344
n3 2.5975429311553E+26
n4 1.6573604801141E+35
n5 1.0574777140728E+44

Nth Root

y√n
2√n 25259.638002157
3√n 860.89743706622
4√n 158.9328097095
5√n 57.672775051683

Divisors of 638049312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049312 can be divided by 48 positive divisors. The sum of these divisors (counting 638049312) is 1, the average is 0.020833333333333.

Base conversion 638049312

Base System Value
2 Binary 100110000001111101110000100000
3 Ternary 1122110121021010000
4 Quaternary 212001331300200
5 Quinary 2301320034222
6 Senary 143151340000
8 Octal 4601756040
10 Decimal 638049312
12 Duodecimal 159821600
16 Hexadecimal 2607dc20
20 Vigesimal 9j7g35c
36 Base36 ajvm00

Cryptographic Hash Functions

md5 3ed1a71f35b548f363e86257d0a361d3
sha1 97ed861b451b9b783186e0e47fe7bfaa08233d3a
sha256 4b65968a05d0534777bea99240c60e1e55678314d30b213009ea048880e26738
sha512 5d317cff15f0faf01059a6bab8c9950276f0cc87d7b5a68744bb8177ce8061f2d6418763461bb18bb98379a22d9fb61adf453a425366ec47f66457b9eb9461c3
ripemd-160 9b9e6def4af43583d6ad9d579790a56c32235a66

638049312 as geometric shapes

Circle

Radius = n
Diameter 1276098624
Circumference 4008982062.4144
Area 1.2789641233719E+18

Sphere

Radius = n
Volume 1.0880562386535E+27
Surface area 5.1158564934878E+18
Circumference 4008982062.4144

Square

Length = n
Perimeter 2552197248
Area 407106924543673344
Diagonal 902337990.49322

Cube

Length = n
Surface area 2442641547262040064
Volume 2.5975429311553E+26
Space diagonal 1105133826.1184

Equilateral Triangle

Length = n
Perimeter 1914147936
Area 1.7628246935569E+17
Altitude 552566913.05918

Triangular Pyramid

Length = n
Surface area 1.7628246935569E+17
Volume 3.0612337017385E+25
Height 300779330.16441