12943982 (number)

12943982 is an even 8-digits composite number following 12943981 and preceding 12943983. In scientific notation, it is written as 1.2943982 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6399184 positive integers (up to 12943982) that are relatively prime to 12943982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2943982 × 10^7
Engineering notation 1.2943982 × 10^6

Prime Factorization of 12943982

Prime Factorization 2 × 89 × 72719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12943982
Product of the distinct prime numbers

The prime factorization of 12943982 is 2 × 89 × 72719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943982)

Multiplication

n×y
n×2 25887964
n×3 38831946
n×4 51775928
n×5 64719910

Division

n÷y
n÷2 6471991
n÷3 4314660.6666667
n÷3 3235995.5
n÷5 2588796.4

Exponentiation

ny
n2 167546670016324
n3 2.1687210808512E+21
n4 2.8071886633559E+28
n5 3.6336199529083E+35

Nth Root

y√n
2√n 3597.7745899375
3√n 234.79524642913
4√n 59.981452049259
5√n 26.449263304505

Divisors of 12943982

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 -12943981
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 12943982 can be divided by 8 positive divisors. The sum of these divisors (counting 12943982) is 1, the average is 0.125.

Base conversion 12943982

Base System Value
2 Binary 110001011000001001101110
3 Ternary 220100121210202
4 Quaternary 301120021232
5 Quinary 11303201412
6 Senary 1141233502
8 Octal 61301156
10 Decimal 12943982
12 Duodecimal 4402892
16 Hexadecimal c5826e
20 Vigesimal 40hjj2
36 Base36 7pfn2

Cryptographic Hash Functions

md5 0d2efbc17d96b77d798d2d9a3a73aa1b
sha1 55273c40a96db3c68d5b98a32e95880363d3de24
sha256 e02e5dc74116af7a3e185c4f6473cfbd218857c2e522703e4db4257f933a77a5
sha512 01531221ce08faf462c2859caa4c4b5ace3bf3dfad343356197fe668d4a69382d28f48ab74a37b8555c5dfade18a2abf1de4f4414e527b31fc019dc22b71a1e2
ripemd-160 b6824a54a00d271e5d9e65f260f14bd8af95ba1e

12943982 as geometric shapes

Circle

Radius = n
Diameter 25887964
Circumference 81329437.518797
Area 5.2636338765672E+14

Sphere

Radius = n
Volume 9.0843176203834E+21
Surface area 2.1054535506269E+15
Circumference 81329437.518797

Square

Length = n
Perimeter 51775928
Area 167546670016324
Diagonal 18305554.895513

Cube

Length = n
Surface area 1005280020097944
Volume 2.1687210808512E+21
Space diagonal 22419634.476257

Equilateral Triangle

Length = n
Perimeter 38831946
Area 72549836276813
Altitude 11209817.238129

Triangular Pyramid

Length = n
Surface area 72549836276813
Volume 2.5558623046202E+20
Height 6101851.6318377