638049754 (number)

638049754 is an even 9-digits composite number following 638049753 and preceding 638049755. In scientific notation, it is written as 6.38049754 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 297126144 positive integers (up to 638049754) that are relatively prime to 638049754.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million forty-nine thousand seven hundred fifty-four

Notation

Scientific notation 6.38049754 × 10^8
Engineering notation 6.38049754 × 10^6

Prime Factorization of 638049754

Prime Factorization 2 × 19 × 113 × 139 × 1069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638049754
Product of the distinct prime numbers

The prime factorization of 638049754 is 2 × 19 × 113 × 139 × 1069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638049754)

Multiplication

n×y
n×2 1276099508
n×3 1914149262
n×4 2552199016
n×5 3190248770

Division

n÷y
n÷2 319024877
n÷3 212683251.33333
n÷3 159512438.5
n÷5 127609950.8

Exponentiation

ny
n2 407107488579460516
n3 2.5975483293968E+26
n4 1.6573650725748E+35
n5 1.0574813768445E+44

Nth Root

y√n
2√n 25259.646751291
3√n 860.89763585784
4√n 158.93283723413
5√n 57.672783042087

Divisors of 638049754

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638049753
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638049754 can be divided by 32 positive divisors. The sum of these divisors (counting 638049754) is 1, the average is 0.03125.

Base conversion 638049754

Base System Value
2 Binary 100110000001111101110111011010
3 Ternary 1122110121021201101
4 Quaternary 212001331313122
5 Quinary 2301320043004
6 Senary 143151342014
8 Octal 4601756732
10 Decimal 638049754
12 Duodecimal 15982190a
16 Hexadecimal 2607ddda
20 Vigesimal 9j7g47e
36 Base36 ajvmca

Cryptographic Hash Functions

md5 f788999e1ea8bcb8951a293fd6abca58
sha1 08c856ce1bfa6ee5d427d0e0afccc2dd23263a99
sha256 f12a496247f39f0c7d378a30b06610b36f0b385363e902aa81e680acae6f06ac
sha512 dddde8301949ef5d5cf71a0e57f68e4f6f46d8a80b1aee76b9f988f12e9a1aa0f88287951ec5cba89fed44df94b7c8d8eed9b580d236ba071b7783a6857296d6
ripemd-160 ec36dc54d9c5bff26b2f44feeea2ae860df42569

638049754 as geometric shapes

Circle

Radius = n
Diameter 1276099508
Circumference 4008984839.5823
Area 1.2789658953426E+18

Sphere

Radius = n
Volume 1.0880584998637E+27
Surface area 5.1158635813705E+18
Circumference 4008984839.5823

Square

Length = n
Perimeter 2552199016
Area 407107488579460516
Diagonal 902338615.57562

Cube

Length = n
Surface area 2442644931476763096
Volume 2.5975483293968E+26
Space diagonal 1105134591.6848

Equilateral Triangle

Length = n
Perimeter 1914149262
Area 1.7628271359035E+17
Altitude 552567295.84241

Triangular Pyramid

Length = n
Surface area 1.7628271359035E+17
Volume 3.0612400636271E+25
Height 300779538.52521