12943940 (number)

12943940 is an even 8-digits composite number following 12943939 and preceding 12943941. In scientific notation, it is written as 1.2943940 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 4688640 positive integers (up to 12943940) that are relatively prime to 12943940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2943940 × 10^7
Engineering notation 1.2943940 × 10^6

Prime Factorization of 12943940

Prime Factorization 2 × 2 × 5 × 23 × 19 × 1481

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6471970
Product of the distinct prime numbers

The prime factorization of 12943940 is 2 × 2 × 5 × 23 × 19 × 1481. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943940)

Multiplication

n×y
n×2 25887880
n×3 38831820
n×4 51775760
n×5 64719700

Division

n÷y
n÷2 6471970
n÷3 4314646.6666667
n÷3 3235985
n÷5 2588788

Exponentiation

ny
n2 167545582723600
n3 2.1686999700393E+21
n4 2.8071522290191E+28
n5 3.6335610023289E+35

Nth Root

y√n
2√n 3597.7687529912
3√n 234.79499247815
4√n 59.981403392979
5√n 26.449246140227

Divisors of 12943940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12943939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12943940 can be divided by 48 positive divisors. The sum of these divisors (counting 12943940) is 1, the average is 0.020833333333333.

Base conversion 12943940

Base System Value
2 Binary 110001011000001001000100
3 Ternary 220100121202012
4 Quaternary 301120021010
5 Quinary 11303201230
6 Senary 1141233352
8 Octal 61301104
10 Decimal 12943940
12 Duodecimal 4402858
16 Hexadecimal c58244
20 Vigesimal 40hjh0
36 Base36 7pflw

Cryptographic Hash Functions

md5 37c8c47b765a3d09f297b63c380a07b6
sha1 efe335b323744b608f3d65fc8047ca6559d61c4c
sha256 567428b7f6eb63d897af7f23b4190f579543f1d7770ca411f9e7d3b1bf4f1f42
sha512 abde497c05e635373db86c929557084a03189e9a955528ada204bb32d0688389653cd3572e469ddeb716e117c6cbf71e5b9fc77d3719e70770a360abd6537314
ripemd-160 0ea7f7d68d9e217ec9442e87ffc4f6368a0547d1

12943940 as geometric shapes

Circle

Radius = n
Diameter 25887880
Circumference 81329173.625014
Area 5.2635997182588E+14

Sphere

Radius = n
Volume 9.0842291916212E+21
Surface area 2.1054398873035E+15
Circumference 81329173.625014

Square

Length = n
Perimeter 51775760
Area 167545582723600
Diagonal 18305495.498544

Cube

Length = n
Surface area 1005273496341600
Volume 2.1686999700393E+21
Space diagonal 22419561.730123

Equilateral Triangle

Length = n
Perimeter 38831820
Area 72549365465252
Altitude 11209780.865062

Triangular Pyramid

Length = n
Surface area 72549365465252
Volume 2.5558374252898E+20
Height 6101831.8328479