49389912 (number)

49389912 is an even 8-digits composite number following 49389911 and preceding 49389913. In scientific notation, it is written as 4.9389912 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 13478400 positive integers (up to 49389912) that are relatively prime to 49389912.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred eighty-nine thousand nine hundred twelve

Notation

Scientific notation 4.9389912 × 10^7
Engineering notation 4.9389912 × 10^6

Prime Factorization of 49389912

Prime Factorization 2 × 2 × 2 × 9 × 451 × 3 × 169 × 3

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4115826
Product of the distinct prime numbers

The prime factorization of 49389912 is 2 × 2 × 2 × 9 × 451 × 3 × 169 × 3. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49389912)

Multiplication

n×y
n×2 98779824
n×3 148169736
n×4 197559648
n×5 246949560

Division

n÷y
n÷2 24694956
n÷3 16463304
n÷3 12347478
n÷5 9877982.4

Exponentiation

ny
n2 2439363407367744
n3 1.2047994402591E+23
n4 5.9504938332048E+30
n5 2.9389436677853E+38

Nth Root

y√n
2√n 7027.7956714748
3√n 366.89862494629
4√n 83.831948990077
5√n 34.572250449644

Divisors of 49389912

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49389911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49389912 can be divided by 80 positive divisors. The sum of these divisors (counting 49389912) is 1, the average is 0.0125.

Base conversion 49389912

Base System Value
2 Binary 10111100011010000101011000
3 Ternary 10102221021020000
4 Quaternary 2330122011120
5 Quinary 100120434122
6 Senary 4522333000
8 Octal 274320530
10 Decimal 49389912
12 Duodecimal 1465a160
16 Hexadecimal 2f1a158
20 Vigesimal f8defc
36 Base36 teli0

Cryptographic Hash Functions

md5 2198e8327ed61e30e96dd96488042dc8
sha1 9798009fb80faaa99babcebdc1d2551e3a5f5cd7
sha256 c5345b520cb40130c82eb4c892f7fa52a3b5fd38615eadcb5de1838f0d2c8a3d
sha512 5b4e89613d1058d6ef6e7a972991c6357893167b8852252c1f3d6a0dc1221dfef53e6f5707d8aec0c3e9a2a76c44cd5276cfd8f1e21f02f06a721d0dc381b1d0
ripemd-160 04f68c14cc469073bc9b666b339f5f51556e4c31

49389912 as geometric shapes

Circle

Radius = n
Diameter 98779824
Circumference 310325969.40129
Area 7.6634861600223E+15

Sphere

Radius = n
Volume 5.0466520940896E+23
Surface area 3.0653944640089E+16
Circumference 310325969.40129

Square

Length = n
Perimeter 197559648
Area 2439363407367744
Diagonal 69847883.394814

Cube

Length = n
Surface area 14636180444206464
Volume 1.2047994402591E+23
Space diagonal 85545836.965356

Equilateral Triangle

Length = n
Perimeter 148169736
Area 1.0562753399213E+15
Altitude 42772918.482678

Triangular Pyramid

Length = n
Surface area 1.0562753399213E+15
Volume 1.4198697569616E+22
Height 23282627.798271