49389618 (number)

49389618 is an even 8-digits composite number following 49389617 and preceding 49389619. In scientific notation, it is written as 4.9389618 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 16450656 positive integers (up to 49389618) that are relatively prime to 49389618.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred eighty-nine thousand six hundred eighteen

Notation

Scientific notation 4.9389618 × 10^7
Engineering notation 4.9389618 × 10^6

Prime Factorization of 49389618

Prime Factorization 2 × 3 × 4409 × 1867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49389618
Product of the distinct prime numbers

The prime factorization of 49389618 is 2 × 3 × 4409 × 1867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49389618)

Multiplication

n×y
n×2 98779236
n×3 148168854
n×4 197558472
n×5 246948090

Division

n÷y
n÷2 24694809
n÷3 16463206
n÷3 12347404.5
n÷5 9877923.6

Exponentiation

ny
n2 2439334366185924
n3 1.2047779252019E+23
n4 5.9503521500557E+30
n5 2.9388561965673E+38

Nth Root

y√n
2√n 7027.7747545009
3√n 366.89789694061
4√n 83.8318242346
5√n 34.572209290365

Divisors of 49389618

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49389617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49389618 can be divided by 16 positive divisors. The sum of these divisors (counting 49389618) is 1, the average is 0.0625.

Base conversion 49389618

Base System Value
2 Binary 10111100011010000000110010
3 Ternary 10102221020211010
4 Quaternary 2330122000302
5 Quinary 100120431433
6 Senary 4522331350
8 Octal 274320062
10 Decimal 49389618
12 Duodecimal 14659b56
16 Hexadecimal 2f1a032
20 Vigesimal f8de0i
36 Base36 tel9u

Cryptographic Hash Functions

md5 02df02ba23711b8c21f6d20413b3326f
sha1 d9fc15d25129322577e8f7c9869a50df0b549b3c
sha256 2a8dd8b8c35cd3668a7cd146e3be5fe5ed378a41354b0236dc00e6647a16333f
sha512 b5fc1bac4634dbbd35aa3a0733e246b0b5f13da5a29fac35eb6b329a0f4f242766237f63d639e6eea160f05328e21ee4bd6e7f13fcc2ed0b4be71fab32e8c238
ripemd-160 3fe5e56023514ed3882994785673ec4b94dfabb4

49389618 as geometric shapes

Circle

Radius = n
Diameter 98779236
Circumference 310324122.14481
Area 7.6633949244588E+15

Sphere

Radius = n
Volume 5.0465619720288E+23
Surface area 3.0653579697835E+16
Circumference 310324122.14481

Square

Length = n
Perimeter 197558472
Area 2439334366185924
Diagonal 69847467.616026

Cube

Length = n
Surface area 14636006197115544
Volume 1.2047779252019E+23
Space diagonal 85545327.742418

Equilateral Triangle

Length = n
Perimeter 148168854
Area 1.0562627647207E+15
Altitude 42772663.871209

Triangular Pyramid

Length = n
Surface area 1.0562627647207E+15
Volume 1.4198444012236E+22
Height 23282489.205342