12843938 (number)

12843938 is an even 8-digits composite number following 12843937 and preceding 12843939. In scientific notation, it is written as 1.2843938 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6416896 positive integers (up to 12843938) that are relatively prime to 12843938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2843938 × 10^7
Engineering notation 1.2843938 × 10^6

Prime Factorization of 12843938

Prime Factorization 2 × 2657 × 2417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12843938
Product of the distinct prime numbers

The prime factorization of 12843938 is 2 × 2657 × 2417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12843938)

Multiplication

n×y
n×2 25687876
n×3 38531814
n×4 51375752
n×5 64219690

Division

n÷y
n÷2 6421969
n÷3 4281312.6666667
n÷3 3210984.5
n÷5 2568787.6

Exponentiation

ny
n2 164966743347844
n3 2.1188226236216E+21
n4 2.7214026410793E+28
n5 3.4953526795059E+35

Nth Root

y√n
2√n 3583.8440256239
3√n 234.18877065498
4√n 59.865215489664
5√n 26.408251058187

Divisors of 12843938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12843937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12843938 can be divided by 8 positive divisors. The sum of these divisors (counting 12843938) is 1, the average is 0.125.

Base conversion 12843938

Base System Value
2 Binary 110000111111101110100010
3 Ternary 220011112120102
4 Quaternary 300333232202
5 Quinary 11242001223
6 Senary 1135142402
8 Octal 60775642
10 Decimal 12843938
12 Duodecimal 4374a02
16 Hexadecimal c3fba2
20 Vigesimal 4059gi
36 Base36 7nag2

Cryptographic Hash Functions

md5 d2e9afaa3a81ad7b093ee793dee910bb
sha1 a83836199fb674085127ee24cded14400bd003fb
sha256 b3d9662accadb24ba728a62f35b22fe69d009a53c281022625da794d0dd90c3b
sha512 5f08da732b7177faa32422905338aabbeb6bcf4cef0ec55464d52bd27b12b98da9f41ca042b5f0ab4644ad21aade0022b0641a743cca01b4cf16841a9d098d0f
ripemd-160 f8ae4c4bc7d29432a04350cfcd22ffa2c0f4f3ff

12843938 as geometric shapes

Circle

Radius = n
Diameter 25687876
Circumference 80700842.527926
Area 5.1825830898822E+14

Sphere

Radius = n
Volume 8.875303451506E+21
Surface area 2.0730332359529E+15
Circumference 80700842.527926

Square

Length = n
Perimeter 51375752
Area 164966743347844
Diagonal 18164071.313879

Cube

Length = n
Surface area 989800460087064
Volume 2.1188226236216E+21
Space diagonal 22246353.185265

Equilateral Triangle

Length = n
Perimeter 38531814
Area 71432695259410
Altitude 11123176.592632

Triangular Pyramid

Length = n
Surface area 71432695259410
Volume 2.4970564088239E+20
Height 6054690.4379597