12442839 (number)

12442839 is an odd 8-digits composite number following 12442838 and preceding 12442840. In scientific notation, it is written as 1.2442839 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 7934520 positive integers (up to 12442839) that are relatively prime to 12442839.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-two thousand eight hundred thirty-nine

Notation

Scientific notation 1.2442839 × 10^7
Engineering notation 1.2442839 × 10^6

Prime Factorization of 12442839

Prime Factorization 69 × 180331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12442839
Product of the distinct prime numbers

The prime factorization of 12442839 is 69 × 180331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12442839)

Multiplication

n×y
n×2 24885678
n×3 37328517
n×4 49771356
n×5 62214195

Division

n÷y
n÷2 6221419.5
n÷3 4147613
n÷3 3110709.75
n÷5 2488567.8

Exponentiation

ny
n2 154824242379921
n3 1.9264531212303E+21
n4 2.3970546028517E+28
n5 2.9826164497492E+35

Nth Root

y√n
2√n 3527.440857052
3√n 231.72514393113
4√n 59.392262602565
5√n 26.241212391016

Divisors of 12442839

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12442838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12442839 can be divided by 4 positive divisors. The sum of these divisors (counting 12442839) is 1, the average is 0.25.

Base conversion 12442839

Base System Value
2 Binary 101111011101110011010111
3 Ternary 212102011100220
4 Quaternary 233131303113
5 Quinary 11141132324
6 Senary 1122405423
8 Octal 57356327
10 Decimal 12442839
12 Duodecimal 4200873
16 Hexadecimal bddcd7
20 Vigesimal 3hf71j
36 Base36 7eoyf

Cryptographic Hash Functions

md5 6ef13054608755e8a205b382681a9c01
sha1 bc8c95582273bfe20fd1ec391ea4c12a03db765f
sha256 b3b53b746f3e170d80afbfcb12c500715098bfb32ced266254dd92ae1f7e3e7c
sha512 c25fadcb0e27c2085677bb420e1e488be0efe6b44011d4a76e3766e1a87605cf7cd02ecd4d96122cdcf7ecf3786aacd578a09d8eab9538fa85ab947fe6b16559
ripemd-160 d8dcc24c9ae8a9a0f4fc80c285d7ce383b41be66

12442839 as geometric shapes

Circle

Radius = n
Diameter 24885678
Circumference 78180663.184401
Area 4.8639470245837E+14

Sphere

Radius = n
Volume 8.0695079641898E+21
Surface area 1.9455788098335E+15
Circumference 78180663.184401

Square

Length = n
Perimeter 49771356
Area 154824242379921
Diagonal 17596831.668225

Cube

Length = n
Surface area 928945454279526
Volume 1.9264531212303E+21
Space diagonal 21551629.3384

Equilateral Triangle

Length = n
Perimeter 37328517
Area 67040863511345
Altitude 10775814.6692

Triangular Pyramid

Length = n
Surface area 67040863511345
Volume 2.2703467760999E+20
Height 5865610.556075